Answer:
C. 1 and 7
Step-by-step explanation:
9x-8 is the simplified form
x=54
use pyth then the other line = 15
then 15÷90 = 9÷x
then x = 54
P = x^2 + 6
Solving for 4x^2:
P = x^2 +6
P - 6 = x^2
4(P - 6) = 4x^2
Substitution: