A and B are the correct answers.
Hope this helps.
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The answer is x= 9 and -3
You must fine 2 number that multiply to equal -27 and add to equal -6
(x-9) (x+3)
Then equal the parts of the binomial to zero
x - 9 = 0
x + 3 = 0
You must get x by its self.
When you do so, you'll have the answer as -3 and 9
Answer:15. 5/8 = 0.625
Step-by-step explanation:
The answer is 6(x^2 -1) I have provided a picture with my work and the answer