F(g(4)) = 4(2(4) - 3) - 7 = 4(8- 3) -7
20 - 7 = 13.
Answer:
C.
Step-by-step explanation:
The length of all sides will increase by a scale factor of 3 or they will triple
Answer:
62.5%
Step-by-step explanation:
150/240=0.625
you do 0.625x100 to get the percent.
Answer:
x² + 3x - 28
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor
(x + 7)(x - 4)
= x(x - 4) + 7(x - 4) ← distribute both parenthesis
= x² - 4x + 7x - 28 ← collect like terms
= x² + 3x - 28