# Questions on Algebra: Quadratic Equation answered by real tutors!

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 Quadratics: solvers Practice! Answers archive Lessons Word Problems In Depth

 Question 131224: 6X squared + 7X = 3 Click here to see answer by jim_thompson5910(28598)

 Question 131261: The problem states to solve. 4/(m^2-7) = 1 I came up with m = + or - sqrt of 11. Not sure if I'm on the right track or not. Any help would be greatly appreciated. Thanks! Click here to see answer by edjones(7569)

 Question 131276: Hi! I really need help with this question. I have no idea how to answer it. Please help. It says to: Use the quadratic forumula to solve the following. Leave irrational roots in the simplest form. 3x^2-4x-5=0 Thank You=) Click here to see answer by Earlsdon(6287)

 Question 131319: If x=3 and x=-5, then form a quadeatic equation. Can somebody help me? Click here to see answer by checkley71(8403)
 Question 131319: If x=3 and x=-5, then form a quadeatic equation. Can somebody help me? Click here to see answer by 067isa(13)

 Question 131277: Please help me. It says to: use the quadratic forumla to solve the following. Leave irrational roots in the simplest form. THe problem is: 2x^2-3x+1=0 I have no idea how to solve it. Please help=) Thank You=) Click here to see answer by checkley71(8403)

 Question 131416: How do I solve and work this quadratic equation? X^2+6x+9=0? Click here to see answer by Earlsdon(6287)

 Question 131409: How do I solve and show the work for x^2+x-12=0? Click here to see answer by TakeATuition.com(57)

 Question 131434: i have a problem about my math homework. my problem says: THE SUM OF THE LENGTHS OF THE TWO LEGS OF A RIGHT ANGLE TRIANGLE IS 14. FIND THE LENGTH OF THE SHORTEST HYPOTENUSE. please solve my problem but using quadratic equations, i just cant figure out how to set up the whole thing. thank you very much! Click here to see answer by edjones(7569)

 Question 131581: how do you factor 4x^2-13x-12? Click here to see answer by stanbon(57387)
 Question 131581: how do you factor 4x^2-13x-12? Click here to see answer by TakeATuition.com(57)

 Question 131605: How do I solve. Thank You Solve for x 4x(x-2)-5x(x-1)=2 Click here to see answer by TakeATuition.com(57)

 Question 131615: my book says to "write the equation of the axis of symmetry, and find the coordinates of the vertex of the graph of each function. identify the vertex as a maaximum or minimum. then graph the function" then it says y=4x^2 Click here to see answer by stanbon(57387)

 Question 131620: If f(x)=x+4 and g(x)=2x^2-x-1, find the composition (fog)(2) please I could use some help. thank you Click here to see answer by stanbon(57387)

 Question 131616: y=x^2+2 Click here to see answer by jim_thompson5910(28598)

 Question 131613: What is the equation of the axis of symmetry of the graph of y=-3x^2+2x-5 Click here to see answer by jim_thompson5910(28598)

 Question 131611: how do you use a table of values to graph y=x^2-2x-8 Click here to see answer by jim_thompson5910(28598)

 Question 131607: How do I solve. Thank You evaluate x=6 3x^2-4x+1 Click here to see answer by checkley71(8403)

 Question 131592: Any help is appreciated. Thank You Factor Completely 16b^2-9= Click here to see answer by checkley71(8403)

 Question 131599: Any help is appreciated. Thank You Factor the trinomial t^3-2t^2-63t Click here to see answer by josmiceli(9697)

 Question 131606: How do I solve. Thank You sqrt(a+5)^2= Click here to see answer by josmiceli(9697)
 Question 131606: How do I solve. Thank You sqrt(a+5)^2= Click here to see answer by rapaljer(4667)

 Question 131656: Please help me solve for x. I keep getting stuck. f(x)= x^4+x^2-12. Click here to see answer by edjones(7569)

 Question 131595: Any help is appreciated. Thank You 8sqrt32-7sqrt2= Click here to see answer by edjones(7569)

 Question 131657: Please help me solve for x. I'm having trouble with the radical. f(x)= 3x+3 sq rt x-6 Click here to see answer by TakeATuition.com(57)

 Question 131604: How do I solve? Thanks for your help. sqrt 12a^2b= Click here to see answer by edjones(7569)
 Question 131604: How do I solve? Thanks for your help. sqrt 12a^2b= Click here to see answer by rapaljer(4667)

 Question 131591: Any help is appreciated. Thank You Rational Exponents to simplify 3 sqrt x^12 Click here to see answer by edjones(7569)
 Question 131591: Any help is appreciated. Thank You Rational Exponents to simplify 3 sqrt x^12 Click here to see answer by rapaljer(4667)

 Question 131695: find an equation of the line having the specified slope and containing the indicated point. Write answer in slope intercept form. m=3; (0, -3) Click here to see answer by rapaljer(4667)

 Question 131672: x^2+12x-7 Click here to see answer by checkley71(8403)

 Question 131608: it says to use a table of values to graph the function y=x^2-3 Click here to see answer by elima(1433)

 Question 131724: If each pupil in a class sends a New Year card to every classmate , the total number of cards sent out will be 870 . Find number of pupils in the class ? Pls Help Click here to see answer by checkley71(8403)

 Question 131739: Could you please explain to me how to find the vertex of the parabola given by: y= -2x^2 -3x + 8 ? Click here to see answer by josmiceli(9697)

 Question 131738: Could you explain to me how to construct the equation of a parabola that has x-axis intercepts at (-2,0) and (4,0) ? Click here to see answer by solver91311(16897)
 Question 131738: Could you explain to me how to construct the equation of a parabola that has x-axis intercepts at (-2,0) and (4,0) ? Click here to see answer by stanbon(57387)