Step-by-step explanation:
x⁴ - 6x² + 8
= (x² - 4)(x² - 2)
= (x + 2)(x - 2)(x² - 2).
H(f(x))=3(x^2+2)
h(f(x))=3x^2+6
g(h(f(x)))=(3x^2+6)^3+2
g(h(f(-1)))=(3(-1)^2+6)^2+2
g(h(f(-1)))=(3+6)^2+2
g(h(f(-1)))=81+2
g(h(f(-1)))=83
Answer: I believe it’s 192 times
Step-by-step explanation:
You multiply 0.6 by 320, giving you 192
Answer: 5
Step-by-step explanation:
If
, this means that
by CPCTC.
Using the distance formula,

Answer:
B. 1,500’
Step-by-step explanation:
Given;
dimension of the rectangular house, = 35’ x 40’
The actual total linear footage of lumber needed = 35’ x 40’ = 1,400'
The rough estimate should be greater than the actual estimate in 100s;
rough estimate = 1,400' + 100' = 1,500'
Therefore, the rough estimate of the total linear footage of lumber needed is 1,500'.