Which factor do 64x2 + 48x + 9 and 64x2 – 9 have in common?
2 answers:
Answer: Start with the second expression. That factors easily into (8x-3)(8x+3).
Since 64x^2 + 48x + 9 has no negative signs, I'd bet that the common factor is (8x+3). Divide 64x^2 + 48x + 9 by that to verify.
hope this helps <3
Answer:
They have the factor (8x +3) in common.
Explanation:
<u>Factorize 1</u>
64x² + 48x + 9
64x² + 24x +24x + 9
8x(8x +3) +3(8x +3)
(8x +3)(8x+3)
<u />
<u>Factorize 2</u>
64x² – 9
(8x)² – 3²
(8x-3)(8x+3)
You might be interested in
Step-by-step explanation:
M = miles Marcos drove
c = miles Candice drove
m = 2c
m + c = 66
Plug m=2c into the second equation :
m + c = 66
(2c) + c = 66
3c = 66
Choice A
784ft is the answer to the question
Answer:
9x9x9x9x9x9
Step-by-step explanation:
You can find the rate of change by taking it's derivative.