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
Mr. Appleton has 6 science classes, and each class has 32 students. He wants to give an insect sticker to each student in his cl
1 answer:
You might be interested in