Answer:
By factoring
Step-by-step explanation:
4x^2+25=20x then:
4x^2-20x+25=0
factoring:
(2x-5)(2x-5)=0
2x=5, x=2.5
8x-4y=8
4y=8x-8
Divide it by 4
y=2x-2
Then, compare with y=mx+c
The answer is m=2
29 5/7 divided by 2 is 14 with a remainder of 1 5/7, remaider is 12/7, but since you know this can't be a vaild mixed number, multiply the denominator by 2, the number you are dividing by...
The answer is 14 12/14. Hope this helps!
Answer:
The slope is 2.
Step-by-step explanation:
rise=2
run=2
The graph of 4|x| is shaped like a V where the vertex is at the origin ( because when x = 0 y=0) All y values are positive ( because of the absolute value |x| )
Refection in the x-axis will make all the y values change from positive to negative so the answer is y = -4|x|
g(x) = -4|x|
