Answer:
look at the picture i have sent
Since p = x² - 7, you can substitute/plug in p for x² - 7
So:
(x² - 7)² - 4x² + 28 = 5
(p)² - 4x² + 28 = 5 You can factor out -4 from (-4x² + 28)
p² - 4(x² - 7) = 5 Plug in p
p² - 4p = 5 Subtract 5
p² - 4p - 5 = 0 Your answer is C
Answer:
D. 13.79
Step-by-step explanation:
74.6-50.25-10.56=13.79
L = 10 feet
W = L / 2 = 10 / 2 = 5
10 x 5 = 50 sq. feet
15/20 are French so 5/20 are English
Simplified that’s 1/4
Only applies if all the books are either English or French
I think
