Answer:
A=2(wl+hl+hw)
Step-by-step explanation:
Answer:
l x w x h
Step-by-step explanation:
volume is usually length x width x height
Answer:
f(x) = - 4x² + 24x - 20
Step-by-step explanation:
Given
f(x) = - 4(x - 3)² + 16 ← expand the factor using FOIL
= - 4(x² - 6x + 9) + 16 ← distribute parenthesis by - 4
= - 4x² + 24x - 36 + 16 ← collect like terms
= - 4x² + 24x - 20
Answer:
x=-4
x=-5
Step-by-step explanation:
Answer: 21.3
Step-by-step explanation:
63.9 divided by 3 equal pieces is 21.3!