2x²-3x-24=0 please answer
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Answer:
(2x2 - 3x) - 24 = 0
STEP
2
:
Trying to factor by splitting the middle term
2.1 Factoring 2x2-3x-24
The first term is, 2x2 its coefficient is 2 .
The middle term is, -3x its coefficient is -3 .
The last term, "the constant", is -24
Step-1 : Multiply the coefficient of the first term by the constant 2 • -24 = -48
Step-2 : Find two factors of -48 whose sum equals the coefficient of the middle term, which is -3 .
-48 + 1 = -47
-24 + 2 = -22
-16 + 3 = -13
-12 + 4 = -8
-8 + 6 = -2
-6 + 8 = 2
-4 + 12 = 8
-3 + 16 = 13
-2 + 24 = 22
-1 + 48 = 47
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