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Question 873799: Hello there I was just hoping that someone could help clarify how to solve this quadratic equation. I know that the answers end up being x=6 or -2 but Im not sure that I am carrying out the steps right using the quadratic formula. Could anyone show me how this works out with all the steps? Thanks!
x^2-4x=12.
Click here to see answer by josgarithmetic(39617) |
Question 874285: Help!
Determine the number of real solutions of -x^2 -6x - 12=0
Use the quadratic formula to find the exact values of the real solutions, if they exist. Give the solution Set.
Use a calculator to find approximations for the answers. Round your answers to the nearest thousandth.
Click here to see answer by jim_thompson5910(35256) |
Question 874921: please solve the following:
1.find two numbers whose sum is 13 and whose product is 40
2.the area of a rectangle is 94sq. units and its perimeter is 38units.
find the length and width of the rectangle.
3.form an equation whose roots are the additive inverse of the roots

Click here to see answer by josgarithmetic(39617) |
Question 874959: pleae answe these qustion
1.find two numbers whose sum is 13 and whose product is 40
2.the area of a rectangle is 94sq. units and its perimeter is 38units.
find the length and width of the rectangle.
thanks
Click here to see answer by KMST(5328)  |
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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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