X to the second power=9x^2=9
Terms- 2m^2, 2p^2
coefficients- 2 & 2
constants- m&p
Answer:
5) B=42° F=69° H=64° K=53°
6) Triangle ABC and Triangle JKL
Triangle DEF and Triangle GHI
Step-by-step explanation:
85+53+x=180
×=180-85-53
×=42
repeat for the rest
Answer:
a² + 2ah + 3a + 3h + 5 + h²
Step-by-step explanation:
to evaluate f(a + h) substitute x = a + h into f(x)
f(a + h)
= (a + h)² + 3(a + h) + 5 ← distribute
= a² + 2ah + h² + 3a + 3h + 5
Answer:
x=-7,5
Step-by-step explanation: