Name ______________________Date ____________Score ____ / 12
Multiplying and dividing rational expressions practice
Multiplying and dividing rational expressions · 1–12
Multiply or divide. Simplify, and state the excluded values.
1.x2 + 7x + 12x2 − 6x + 8 × x − 2x + 4
3.x2 − 2x − 8x2 + 9x + 20 × x + 5x − 4
4.x2 + 4x − 5x2 − 5x + 6 × x − 2x + 5
5.x2 + x − 20x2 + 5x + 6 × x + 2x + 5
7.x2 − 16x2 − x − 6 × x − 3x + 4
8.x2 − 3x + 2x2 − 4x − 5 × x − 5x − 1
9.x2 + x − 12x2 + 11x + 30 × x + 6x − 3
10.x2 − 2x − 24x2 + 3x − 18 × x + 6x + 4
11.x2 + 7x + 6x2 − x − 12 × x + 3x + 1
12.x2 − 5x + 6x2 + 7x + 12 × x + 3x − 3
Answer key — Multiplying and dividing rational expressions practice
Multiplying and dividing rational expressions
1.x + 3x − 4; x ≠ −4, 2, 4
2.x + 2x + 1; x ≠ −1, 0, 1
3.x + 2x + 4; x ≠ −5, −4, 4
4.x − 1x − 3; x ≠ −5, 2, 3
5.x − 4x + 3; x ≠ −5, −3, −2
6.x − 6x − 1; x ≠ −1, 0, 1
7.x − 4x + 2; x ≠ −4, −2, 3
8.x − 2x + 1; x ≠ −1, 1, 5
9.x + 4x + 5; x ≠ −6, −5, 3
10.x − 6x − 3; x ≠ −6, −4, 3
11.x + 6x − 4; x ≠ −3, −1, 4
12.x − 2x + 4; x ≠ −4, −3, 3
mathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.com