Name ______________________Date ____________Score ____ / 12
Simplifying rational expressions practice
Simplifying rational expressions · 1–12
Simplify. State the values of x that are excluded.
1.−x2 − 5x + 6x2 − 5x + 4
2.−x2 + 13x − 42x2 − 8x + 7
3.−x2 − 10x − 21x2 + x − 6
4.−x2 − 9x − 14x2 − 4x − 12
7.−x2 + x + 12x2 − 3x − 4
8.−x2 + 4x − 3x2 − 7x + 6
9.−x2 − 3x + 4x2 − 3x − 28
10.−x2 + 4x + 21x2 + 9x + 18
11.−x2 − 4x + 5x2 + 6x − 7
12.−x2 + x + 2x2 + 4x + 3
Answer key — Simplifying rational expressions practice
Simplifying rational expressions
1.−(x + 6)x − 4; x ≠ 1, 4
2.−(x − 6)x − 1; x ≠ 1, 7
3.−(x + 7)x − 2; x ≠ −3, 2
4.−(x + 7)x − 6; x ≠ −2, 6
6.−(x − 1)x + 5; x ≠ −5, 0
7.−(x + 3)x + 1; x ≠ −1, 4
8.−(x − 3)x − 6; x ≠ 1, 6
9.−(x − 1)x − 7; x ≠ −4, 7
10.−(x − 7)x + 6; x ≠ −6, −3
11.−(x + 5)x + 7; x ≠ −7, 1
12.−(x − 2)x + 3; x ≠ −3, −1
mathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.com