4x2 + 16x + 36 is equivalent to?
a) 4(x2 + 4x + 4)
b) 4(x2 + 4x + 9)
c) 4x(x + 4 + 9)
d) 4 (x2 + 6x + 9)

B

Step-by-step explanation:

Factor out 4 as a GCF.

Look carefully at the numbers you have left.

That's it really

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

wedfghjkl;

tyuiop[]ghjkl;

step-by-step explanatio89