3 years ago

Simplify (x − 1)(x2 + 5x + 2).

1 answer:

3 0

Distribute
pretend the x²+5x+2 part is the a in
a(b+c)=ab+ac

so
(x-1)(x²+5x+2)=
(x²+5x+2)(x-1)=
(x²+5x+2)(x)+(x²+5x+2)(-1)=
x³+5x²+2x-x²-5x-2=
x³+4x²-3x-2

2nd option

You might be interested in

Kate is making pizza. She puts 8 ounces of cheese on each pizza. If she has 4 24-Ounce packages of cheese how many pizzas can sh

Setler79 [48]

She should be able to make 12 pizzas.

8 0

3 years ago

Read 2 more answers

Which statement allows us to conclude that line m and line n are parallel?

alexdok [17]

Answer:

I believe the correct answer from the choices listed in the image is the second option. The statement that allows us to conclude that line m and line n are parallel would be that angle 2 and angle 7 are equal. They are alternate exterior angles. Hope this answers the question.

4 0

4 years ago

There are twenty trays of paint. Each tray has five colors. One of the colors is purple. What fraction of the colors is purple i

suter [353]

In one tray, we have 1/5. Since one is purple out of the 5 colors.

So in 20 trays, we have:

(1/5) x 20 = 20/5 = 4

6 0

3 years ago

Read 2 more answers

What is the slope of line

mr_godi [17]

Answer:

Step-by-step explanation: