Answer:
x = -7/2 multiplicity 2.
Step-by-step explanation:
4x^2 + 28x + 49 = 0
(2x + 7)(2x + 7) = 0
This is a perfect square.
2x + 7 = 0, so:
x = -7/2 multiplicity 2.
Answer: The Answer To Your Question Is 25n
Step-by-step explanation: 5(2+3n)
1. Do the Parenthesis: (2+3n)= 5n
2. Multiply: 5 times 5n= 25n
HOPE I WAS HELPFUL I KNOW THE ANSWER IS RIGHT......
Answer:
29 small boxes
Step-by-step explanation:
Answer:
x^2 -1
Step-by-step explanation:
-1×x + -1×1 + x×1 + x×x
= x^2 -x +x -1
= x^2 -1
![{x}^{2} - 1](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%201)
Answer:
it should be 14 over 5
Step-by-step explanation: