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Virty [35]
2 years ago
10

How do you write f(x)=-5x^2-100x+8in vertex form?​

Mathematics
1 answer:
goblinko [34]2 years ago
6 0
Vertex form is:
f(x) = -5(x+10)^2 + 508
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Randolph is trying to find the equation of a line parallel to y = x − 6 in slope-intercept form that passes through the point (−
bekas [8.4K]
An equation of a line parallel to y=x-6, must have the same slope.

In this equation:
y=mx+b                        (slope-intercept form)
m is the slope:

The slope of the equation y=x-6 is m=1  (the number beside "x").

Now we have a point (-1,5) and the slope m=1.

Point-slope form of a line:
y-y₀=m(x-x₀)
so:
y-5=1(x+1)

answer: the equation of the line in point-slope form is :
y-5=1(x+1)

And the eqution of this line in slope-intercept form is:
y=x+6

y-5=(x+1)
y=x+1+5
y=x+6

6 0
2 years ago
Read 2 more answers
How many times does 8 go into the 7 1/2
Tcecarenko [31]

Answer:

0.9375

Step-by-step explanation:

1/2=0.5

7.5÷8

=0.9375

barely even once

7 0
2 years ago
What is 5.082 * 45 decomposed
swat32
72.3 is the correct answer because it is correcto
4 0
2 years ago
Is (1,3) (2,4) and (-2,1) (-3,0) a parallel line?
GREYUIT [131]

Answer:

yes

Step-by-step explanation:

i graphed it buy i dont know how to screenshot on my computer so i cant post it.

5 0
2 years ago
Jim writes 10^4 words every day how many words does he writes in 10^3 days?​
Alchen [17]
1,000 words

10^4=10,000
10^3=1,000
7 0
2 years ago
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