All categories

3 years ago

How do you factor - 8x² +28x + 60

Mathematics

2 answers:

GalinKa [24]3 years ago

6 0

Answer:

I wasn't sure if it was a 8x^2 or a -8x^2. So I have done both.

The factor of -8x^2+28x+60 is -8(x^2-11).

The factor of 8x^2+28x+60 is 4(2x^2+7x+15)

Paul [167]3 years ago

4 0

Answer:

-4 • (x - 5) • (2x + 3)

Step-by-step explanation:

You might be interested in

Answer ASAP, please..

Phantasy [73]

Answer:

g(x) = $(x-3)^{2} -4$

Step-by-step explanation:

The graph is shifted 3 units to the right which is represented by -3 (in the parentheses) and is shifted four units down.

6 0

2 years ago

A 2-gallon bucket of paint costs $58.24. What is the price per cup? Hehe pleaseee .

mina [271]

Answer:

$1.82 per cup

Step-by-step explanation:

REMEMBER:16cups per gallon

2 x 16 = 32

58.24 divided by 32 = 1.82

8 0

2 years ago

(3x)(3x^)(-3x?) Simplify

Cloud [144]

Answer:

-27x³

Step-by-step explanation:

3 0

3 years ago

Graph the line that passes through the points (-4,-6) and (-2,-7) and

Komok [63]

Answer:

$y=-\frac{1}{2}x-8$

Step-by-step explanation:

$(-4,-6)(-2,-7)$

Step 1. Find the slope (by using the slope-formula)

m = slope

$m=\frac{y_2-y_1}{x_2-x_1}$

$m=\frac{-7--6}{-2--4}$

$m=\frac{-1}{2}$

$m=-\frac{1}{2}$

Step 2. Create the equation of a line that has a slope of $-\frac{1}{2}$

$y=-\frac{1}{2} x+b$

Step 3. Find the y-intercept

To do this, use any of the two points and substitute their x and y values

$y=-\frac{1}{2}x+b$

point: $(-2,-7)$

$(-7)=-\frac{1}{2}(-2)+b$

$(-7)=1+b$

$b=-7-1$

$b=-8$

Step 4. Write the equation in Slope-intercept form

$y=mx+b$

$y=-\frac{1}{2} x-8$

3 0

2 years ago

Help, and can you show your work?

Schach [20]

Step-by-step explanation:

answer A is correct

................

6 0

3 years ago

Read 2 more answers

How do you factor - 8x² +28x + 60​

How do you factor - 8x² +28x + 60