Math Questions With Answers (8): Simplify Polynomials

More Math questions on simplifying polynomials. are presented. Answers to these questions are located at the lower part of the page.

In all the questions below, simplify the polynomial and write it in standard form.

Question 1

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

Question 2

- 4(8x - 10) - 3(7x -1) + 3(4x) + 12

Question 3

2(x2 - 3x - 2) - (-3x2 + 7x -1 )

Question 4

-3(x3 - x2 - 2x - 5) - (4x3 - 7x -1 )

Question 5

(- 2x - 5)(2x - 8) - (2x - 5)(3x + 7)

Question 6

(x2 + 4)(x - 4) - (-x - 1)(6x)

Question 7

(-x3 + 4)(x + 2) - (2x - 1)(5x)

Question 8

(x2 + 5)(x + 5) - 3x2(3x + 1)

Question 9

(x3 + 1)(-2x + 2) + 2x2(4x2 + 1)

Question 10

(x4 - 3)(3x - 4) + 2x3(2x2 - 2)

ANSWERS TO ABOVE QUESTIONS

1) 5x - 1
2) - 41x + 55
3) 5x2 - 13x - 3
4) -7x3 + 3x2 + 13x + 16
5) -10x2 + 7x + 75
6) x3 + 2x2 + 10x - 16
7) -x4 -2x3 -10x2 + 9x + 8
8) -8x3 + 2x2 + 5x + 25
9) 6x4 + 2x3 + 2x2 - 2x + 2
10) 7x5 - 4x4 - 4x3 - 9x + 12

polynomials.
math questions and problems with detailed solutions.