Somebody please help me. This makes zero sense.
1 answer:
Answer:
d
Step-by-step explanation:
rearrange it like an equation.
take everything else out of the middle apart from x.
make sure that what you do to the middle you do to both sides
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Answer:
a > -12
Step-by-step explanation:
Answer:
x(x + 4) = 21
Step-by-step explanation:
Area = length * width.
21 = x + 4 * x
x(x + 4) = 21
Answer:
-4 is the slope
Step-by-step explanation:
equation is y=mx + b
m = slope
b= y intercept
Answer:
C
my answer is the image above
Answer:

Step-by-step explanation:
Given


Required

We have:

This gives:

Open bracket

Collect like terms

