Answer : 84m^2=A
Photo Shows Solving Steps.
Hope this helps!
~ Penny
<h2>Key Concepts</h2>
- Linear equations
- Slope-intercept form
Slope-intercept form looks like this: 
- <em>m</em> = slope
- <em>b</em> = y-intercept
<h2>Solving the Question</h2>
We're given:
- <em>m</em> = 0
- <em>b</em> = -5
Plug the given values into y=mx+b:
<h2>Answer</h2>
Hello from MrBillDoesMath!
Answer:
#1. Choice a, m = -3
#2 Choice b, 292+13m
Discussion:
#1:
(mx+8) (2x-4) = 2 m x^2 - 4 m x + 16 x - 32
= m(2x^2) + x( -4m+16) -32
If this expressions equals
= -6x^2 + 28x - 32
then 2m = -6 and -4m+16 = 28, which gives m = -3. That is Choice A.
#2
Choice b:
a(n) = 292 + 13n , n > = 1
a(1) = 292 + 13(1) = 305
a(2) = 292 + 13(2) = 292 + 26 = 318
a(3) = 292 + 13(3) = 292 + 39 = 331
a(4) = 292 + 4(13) = 292 + 52 = 344
The sequence a(n) values match those given in the Question.
Thank you,
MrB
Answer:
B 8+8x = 24
Step-by-step explanation:
9+6x+2x-1 = 24
Combine like terms
6x+2x +9-1 = 24
8x +8 = 24
Rearranging
8 + 8x =24
