Answer:
x = - 2
Step-by-step explanation:
(f + g)(x) = f(x) + g(x)
f(x) + g(x) = x² - 2x + 6x + 4 = x² + 4x + 4
Equating to zero, that is
x² + 4x + 4 = 0 ← left side is a perfect square
(x + 2)² = 0, thus
x + 2 = 0 ⇒ x = - 2
Answer:
infinitely many solutions y=4/3x-8
Step-by-step explanation:
Answer:
152.98 square m but u can round off and write 153 square m
Step-by-step explanation:
Answer:
9/10
Step-by-step explanation:
You have to make the denominators the same.
Sorry if it's wrong.
¯\_(ツ)_/¯
A literal equation is an equation where variables represent known values.''
hope this helps :)