0 = (x-8)^2 -100
Add 100 to both sides
100 = (x-8)^2
Take the square root of both sides
10 = (x-8)
Remove the parentheses
10 = x-8
Add 8 to both sides
18 = x
Answer: x = 18
So since it is a right angle it will equal 90. Take out 33 since it is a part of that 90. 90-33= 57 then you will have 2x+1=57 subtract 1 over 2x=56 then divide both sides by 2 x=28
3(2x+1) If you multiply this out, you will get 6x+3.
A = 4(6x + 3)
A = 4(6x) + 4(3)
A = 24x + 12
The answer is 24x+12.
I will ask my teacher and answer.
Answer:
y= 2x-4
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Step-by-step explanation:
Slope-intercept form: y= mx+b
-2x+y= -4
+2x +2x
y= 2x-4