Standard Form ax2 + bx + c = 0,,, quadratic equation number1. 2x2+ 9x = 10 ,2. -2x2 =2 - 7x, 3. 10 + 7x - 3x2 = 0, 4. x(5-2x) + 15 = 0 ,5. (3x+7)(x-1) = 0
then identify the values of a,b,and c
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Standard Form ax2 + bx + c = 0,,, quadratic equation number1. 2x2+ 9x = 10 ,2. -2x2 =2 - 7x, 3. 10 + 7x - 3x2 = 0, 4. x(5-2x) + 15 = 0 ,5. (3x+7)(x-1) = 0
then identify the values of a,b,and c
hi
join kr mala
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Explanation:
ax2 + bx + c = 0
1. 2x2+ 9x = 10 ==>2x²+9x-10
a=2,b=9,c=-10
2. -2x2 =2 - 7x ==>-2x²+7x-2
a=-2,b=7,c=-2
3. 10 + 7x - 3x2 = 0 = =>-3x²+7x+10
a=-3,b=7,c=10
4. x(5-2x) + 15 = 0 ==>-2x²+5x+15
a=-2,b=5,c=15
5. (3x+7)(x-1) = 0 ==>3x²+4x-7
a=3,b=4,c=-7