Answer:
B
Step-by-step explanation:
x² + 9x
to complete the square
add ( half the coefficient of the x- term )² to x² + 9x
= x² + 2( )x + (
)²
= x² + 9x + ← the value of c
= (x + )² ← a perfect square
If Cara spins a spinner two times, then what is the probability that she will land on A or B on her first spin and B, C, D, or E
1 answer:
You might be interested in
Answer:
<h2>C. 6x² + 6x² + 3x + 4</h2>Step-by-step explanation:
