The solutions to a certain quadratic equation are x= -4 and X = 3. Write the equation in standard form below.
1 answer:
Answer:
x² + x - 12 = 0
Step-by-step explanation:
If x = -4 and x = 3 are solutions to a quadratic equation, then
(x + 4)(x - 3) = 0
Expand the brackets: x² - 3x + 4x - 12 = 0
Combine like terms: x² + x - 12 = 0
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2 x (3+6z) = 6 +12z
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1.C 2. No 3.A hope this help
Answer:
845
Step-by-step explanation:
I think that's what it's asking??
Answer: simplified ratio would be 3:2
Step-by-step explanation: the ratio would be 12:8
2(b+3) = 2
2b + 6 = 2 ( -6 )
2b = -4 ( / 2)
b = -2
