Answer:
x=0 and x=−2
Step-by-step explanation:
Explanation:
You can factor x2+2x=0
as: x(x2)=0
Now, we can solve each term for 0:x=0 - no other work needed,
and
x+2=0
x+2−2=0−2
x+0−2x=−2
The answer is X=23 and y=9
The width would be 15 in. You divide 1,575 by 5 and by 21 to get 15.
Answer:
b
Step-by-step explanation:
2 and 3, 6 and -1. These both add up to 5 and are factors of 6. It depends on whether the quadratic is pos or neg