Answer:
A^3 /a
Step-by-step explanation:
Answer:
x=-2
Step-by-step explanation:
11=-4x+3
8=-4x
8/-4=-4x/-4
-2=x
Answer:
D
Step-by-step explanation:
quadratic formula
Answer:
Step-by-step explanation:
We need to square a binomial.
The following rule is applied:
In our example,
A is equal to 5x,
B is equal to -19 and
N is equal to 2.