Mathematics, 03.03.2021 19:30 Jenan25

PLEASE HELP ME!! Steve was asked to subtract (4x2 - 3x + 4) - (x2 + 7x - 2). His work is shown below.

(4x2 - 3x + 4) - (x2 + 7x - 2)

= 4x2 - 3x + 4 - x2 + 7x - 2

= 3x2 + 4x + 2

Part A:Explain what mistake Steve made while doing the problem.
Part B: What is the correct answer to the subtraction problem Steve was given?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, Chipper4085

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

Answers: 1

continue

Mathematics, 21.06.2019 19:00, Olavarriafamily1

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Answers: 1

continue

Mathematics, 21.06.2019 21:30, GOOBER3838

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Answers: 2

continue

Mathematics, 21.06.2019 23:20, klrm8045

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

Answers: 3

continue

You know the right answer?

PLEASE HELP ME!! Steve was asked to subtract (4x2 - 3x + 4) - (x2 + 7x - 2). His work is shown belo...