3 years ago

Simplify. (4v2-5v-1) + (7v2-3v+2)

Mathematics

1 answer:

Rudiy273 years ago

8 0

Answer:

11v^2 - 8v + 1

Step-by-step explanation:

(4v^2 - 5v - 1) + (7v^2 - 3v + 2)

open brackets

4v^2 - 5v - 1 + 7v^2 - 3v + 2

place like terms together (remember signs remain same )

4v^2 + 7v^2 - 5v - 3v + 2 - 1

add or subtract like terms

11v^2 - 8v + 1

You might be interested in

The cargo box of an 18-wheeler truck has an inside length of 39.6 feet,width of 7.6 feet,and a height of 8.8 feet.What is the ca

Tom [10]

Answer:

2,648.448 cubic feet

Step-by-step explanation:

The cargo box of a truck is a rectangular prism. The volume of a rectangular prism is l*w*h.

If the length is 39.6 ft, the width is 7.6 ft and the height is 8.8 ft then the volume is (39.6)(7.6)(8.8) = 2,648.448 cubic feet

6 0

3 years ago

Answer This plz I need it only answer if you know the answer and need the steps

FinnZ [79.3K]

Answer:

where is the picture

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Celina and Zoe both sing in a band.

coldgirl [10]

Step-by-step explanation:

65% of 80= 80×0.65 = 52mins

5/8 of 80= 5/8×80 = 50 mins

5 0

3 years ago

At sues pizza they sell a large pizza for $8.25 and charge $1.50 for each topping. write an equation that relates the price of t

Kruka [31]

The answer is $6.75 for topping and for the pizza is $2.25

5 0

3 years ago

Solve this X/-6<12 .

patriot [66]

Answer:

x >-72

Step-by-step explanation:

5 0

4 years ago