Answer:
c = 
Step-by-step explanation:
To make a perfect square
add ( half the coefficient of the x- term )² to x² + 5x
x² + 5x + (
)²
= x² + 5x + 
= (x +
)² ← a perfect square
Answer:
The answer is A. pi=pf
Step-by-step explanation:
Just took the test
Factoring out the 1/2 (that is the coefficient of the variable) would require you to divide the equation by one half, which is the same as multiplying by two. After doing this, the answer can be expressed as:
1/2 (d+12)
Answer:
Common difference is 4
Step-by-step explanation:
25 , 29, 33,37,41
Step-by-step explanation:
Hope it helps.
Handwriting is a bit poor. So, restraint is advised!
:)