2 years ago

Just the image below.

Mathematics

1 answer:

nlexa [21]2 years ago

5 0

Answer:

1) 2x^3-2x^2+4x+20

Step-by-step explanation:

line up the equations, having each variable aligned with the similar variable, and distribute the minus sign across the parenthesis

7x^3 + 4x + 13

-(5x^3 + 2x^2 - 7)

---------------------------------

2x^3 - 2x^2 +4x +20

You might be interested in

A new company spent $9,399.74 on 24 tablets for their employees. How much did each tablet cost? Round your answer to the nearest

Nitella [24]

$391.655 or $391.66 per table

8 0

3 years ago

Read 2 more answers

Find an equation for the line through (-7,7) and parallel to y=2x-3

kaheart [24]

The answer would be B because a line is a parallel as long as the mx remains the same

Hope this helped.

4 0

2 years ago

Will had 64 baseball cards in his collection. He then got 8 more cards. He keeps the cards in a binder. Each page in the binder

WITCHER [35]

Answer: 64+8=72...72/9=8

Step-by-step explanation:

6 0

2 years ago

You have to solve this for r

marysya [2.9K]

What do I solve? We need more info

4 0

3 years ago

you have 8 kinds of writing paper and 5 envelope colors. how many parings of one kind of writing paper and one envelop color is

Arada [10]

5 pairs

one kind of writing paper for each coloured envelope
the last three papers would have to be in envelope colours that were already use so they cant be counted.

4 0

3 years ago