Tutors Answer Your Questions about Quadratic Equations (FREE)
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(32388)  |
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(69443)  |
Question 365383: Identify the degree of each term of the polynomial and the degree of the polynomial.
-5x^3+5x^2+8x+9
I need the
degree of the first term
degree of the second term
degree of the third term
degree othe fourth term
and degree of the polynomial
You help with this will be very helpful.
Click here to see answer by Alan3354(69443)  |
Question 365394: Bill & Jose's Discount Cinema sold twice as many adults' tickets for $15.00 each and children's tickets for $10.00 each. Last Tuesday, a total of $1600.00 was collected from movie watchers. How many of each type of ticket were sold? (Let x represent the number of adults' tickets and y represent the number of children's tickets.)
Click here to see answer by mananth(16946)  |
Question 365901: Two cars leave an intersection. One car travels north; the other travels east.
When the car traveling north had gone 24 miles, the distance between the cars
was four miles more than three times the distance traveled by the car heading
east. Find the distance between the cars at that time.
Click here to see answer by mananth(16946)  |
Question 366142: Write a function of the form y=ax˛+bx whose graph contains the points (1,6) and (3,6).
What steps would I got through to get this answer? Would I have to graph the answer? And would i just use (1,6) as y and x, and (3,6) as a and b?
Click here to see answer by Fombitz(32388)  |
Question 366152: I need to write a quadratic function in standard form for a parabola shown. It gives me three different point on the parabola which are (2,7), (3,2), and (5,4). What is the andswer and how am I supposed to get the answer? And the parabola opens up.
Click here to see answer by Fombitz(32388)  |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 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