Answer:
A
Step-by-step explanation:
Let the smaller room have an area of x^2
Let the larger room have an area of (x + 3)^2
(x+3) ^2 + x^2 = 89 Be careful not to make it 89^2.
x^2 + 6x + 9 + x^2 = 89 Expand the binomial squared
2x^2 + 6x + 9 - 89 = 0 Subtract 89 from both sides
2x^2 + 6x + 9 - 89 = 0 Combine
2x^2 + 6x - 90=0 Divide by 2
x^2 + 3x - 45 = 0 This factors.
(x + 9)(x- 5) = 0
X + 9 gives nothing useful
x - 5 = 0
x = 5
x + 3 = 5+3 = 8
So the answer is A
The answer to the question is A
Answer:
Step-by-step explanation:
Given : Veronica wants to multiply
To find : The solution of the expression ?
Solution :
Step 1 - Write the expression,
Step 2 - Factor 15,
Step 3 - Cancel the like terms,
So,
Answer:
Hope this helps
Step-by-step explanation:
Answer:
She will get more money than what she will get in the question