Answer:
Step-by-step explanation:
P-6 is an expression, your question is incomplete.
Answer:
4x² - x - 1
Step-by-step explanation:
(f - g)(x) = f(x) - g(x) , thus
f(x) - g(x)
= 4x² - (x + 1) ← distribute parenthesis by - 1
= 4x² - x - 1
2/6 is equal to 4/12 and 3/4 is equal to 9/12 so 3/4 is larger
X = 3
10 + 12x = 15x + 1
10 = 3x + 1
9 = 3x
3 = x