Answer:
Step-by-step explanation:
3a(8a – 6b)
To get the product, we multiply 3a inside the parenthesis
Distribute 3a inside the parenthesis. multiply 3a with each term.
The given expression 3a(8a – 6b) becomes
The think the answer for number 7 is A/10
Number 8 is C/16
(x + 2)^2 - 11.
f(x) = x^2 + 4x - 7
Now x^2 + 4x = (x + 2)^2 - 4 so we have:
f(x) = (x + 2)^2 - 4 - 7
f(x) = (x + 2)^2 - 11.
