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 Question 363963: Without graphing, tell how many x-intercepts the function has. Click here to see answer by Sphinx pinastri(17)

 Question 363960: Which describes the nature of the roots of the equation Click here to see answer by stanbon(57395)

 Question 363908: 3x^2+12x+5=p(x+q)^2+r Find the values of p,q and r Click here to see answer by jim_thompson5910(28598)

 Question 364001: A boat starts at point A, moves 3 km north, then 2 km east, then 1 km south, and then 4 km east to point B. Find the distance AB. Click here to see answer by Alan3354(30993)

 Question 364006: Create the quadratic equation in the form y=ax^2+bx+c using the point (-5,6) as a point on the graph and (9,-9) as the vertex. I know the answers, I'm just not sure how to start solving for it. Click here to see answer by stanbon(57395)
 Question 364006: Create the quadratic equation in the form y=ax^2+bx+c using the point (-5,6) as a point on the graph and (9,-9) as the vertex. I know the answers, I'm just not sure how to start solving for it. Click here to see answer by robertb(4012)

 Question 364028: x/(x^2-4) - 1/x^2+4x+4 How do I solve this? Click here to see answer by unlockmath(1603)

 Question 364031: a student opens a mathematics book to two facing pages. the product of the page number is 702. find the page number. the first page is the second page is Click here to see answer by unlockmath(1603)
 Question 364031: a student opens a mathematics book to two facing pages. the product of the page number is 702. find the page number. the first page is the second page is Click here to see answer by dlh(17)

 Question 363930: Directions: Use the compound interest formulas A=P(1+r/n )^nt and A=pe^rt to solve. Suppose that you have \$7000 to invest. Which investment yields the greater return over 9 years: 8.75% compounded continuously or 8.9% compounded semiannually? Can someone help me? I have to show all my work, so any help is greatly appreciated. Click here to see answer by solver91311(16897)

 Question 364054: Solve the formula for the indicated variable. I= E/R+r for R Click here to see answer by vasumathi(46)

 Question 364165: write a quadratic equation in the variable x having given numbers as solutions. Type in standard form solution 9, only solution? Click here to see answer by Earlsdon(6287)

 Question 364409: How do you solve 3x^2 - 6x = 2 by completing the square? Click here to see answer by mananth(12270)

 Question 364529: w^2 + 49 = 0 a^2 - 40 = 0 w^2 = -225 3v^2 + 4v -1 = 0 Click here to see answer by edjones(7569)

 Question 364561: what is the diag. of a 165 ft.sq. (165x4) Click here to see answer by rfer(12670)

 Question 364774: explain the difference between simplyfing and evaluating 4x-6y-7x+8 x=5 y=2 Click here to see answer by Edwin McCravy(8912)

 Question 364851: One number is three less than twice another. The sum of their squares is 74. Find the numbers. Click here to see answer by stanbon(57395)

 Question 364961: write the quadratic function in the vertex form. then identify the axis of symmetry and vertex..y=x^2+7x-2 Click here to see answer by Fombitz(13828)

 Question 364888: X^2-10x-3=0 how do can I figure out which method to best use when asked to solve it by factoring, completing the square, or by quadratic formula? May you please give examples also? your time is greatly appreciated :) Click here to see answer by Fombitz(13828)

 Question 364993: 1. how do I write the quadratic function in the form y=a(x-h)^2+k for this problem: y=2x^2+20x+84 ???? Click here to see answer by Fombitz(13828)
 Question 364993: 1. how do I write the quadratic function in the form y=a(x-h)^2+k for this problem: y=2x^2+20x+84 ???? Click here to see answer by amoresroy(333)

 Question 364996: 4.how do I find all of the real and imaginary zeros for the polynomial function for f(x)=x^3-2x^2-25x+50 ???? Click here to see answer by Alan3354(30993)

 Question 364860: The length of a rectangle is twice the width. The area is 72 square inches. Find the length and width of the rectangle. Click here to see answer by Alan3354(30993)

 Question 364995: 3.how do I find the rational zero theorem to find all possible rational zeros for the polynomial function P(x)=2x^3+9x^2+12x-8 ???? Click here to see answer by Fombitz(13828)

 Question 364853: One formation for a drill team is rectangular. The number of members in each row exceeds the number of rows by 3. If there is a total of 108 members in the formation, how many rows are there? Click here to see answer by Alan3354(30993)

 Question 364997: 5.how do I solve the inequality and give the answer in interval notation? (x+8)(x+3)(x-3)>0 ????? Click here to see answer by Fombitz(13828)

 Question 364994: 2.how do I use synthetic division to find the function value f(x)=4x^3+2x^2-6x+2; finding f(-2) ?????? Click here to see answer by Fombitz(13828)

 Question 364842: how do you find the zeros of the polynomial 2x^4-5x^3-2x^2+10x-4=0 Click here to see answer by Fombitz(13828)

 Question 365056: Hi Guys, stuck on these questions on differentiation. Find dy/dx with respect to x the following expressions i) y=x^3-6x^2+9x-1 ii) y=1/2x-sqrtx iii) y=e^x-e^-x and i)y=25cosx-sinx ii) y=3sinhx-4coshx iii) y=ln(x)-ln(x+1) Thank You Click here to see answer by Alan3354(30993)

 Question 365134: solve for x : 2x over 9 = 1 over 3 Click here to see answer by ewatrrr(10682)

 Question 365126: Find -a + b - c + d if (x - 1/5)(x + 1)(x + 3/7) = ax^3 + bx^2 + cx + d for all real values of x. Click here to see answer by Fombitz(13828)

 Question 365276: Find an equation that has the solutions x=+-2i Click here to see answer by robertb(4012)