Question 1
College Algebra Quiz. Simplify. (-3z^2y^3)^4
- 81z^8y^{12} ✅
- -81z^8y^{12}
- 81z^6y^7
- -12z^8y^{12}
Question 2
Simplify. (x^6z^3) / (xz^5)
- x^5z^2
- x^5 / z^2 ✅
- x^7 / z^8
- x^6z^{-2}
Question 3
Simplify. p^4 / p^{-9}
- p^{-5}
- 1 / p^5
- p^{13} ✅
- p^5
Question 4
Use the distributive property to remove the parentheses. -(3w – 3u – 2)
- -3w – 3u – 2
- -3w + 3u + 2 ✅
- 3w – 3u – 2
- -3w + 3u – 2
Question 5
Evaluate the expression when b = 5 and c = -6. 9c – b
- -49
- -59 ✅
- 49
- 59 College Algebra Quiz
Question 6
Solve for y. (x – y) / 6 = M
- y = x + 6M
- y = 6M – x
- y = x – 6M ✅
- y = (x – M) / 6
Question 7
Multiply. (4a + 5)(7a – 6)
- 28a^2 – 30
- 28a^2 + 11a – 30 ✅
- 28a^2 – 11a – 30
- 11a^2 + 11a – 1
Question 8
Rewrite without parentheses. -4x^4(-6x + 2)
- 24x^5 – 8x^4 ✅
- 24x^4 – 8x^4
- -24x^5 + 8x^4
- 24x^5 + 2
Question 9
Solve for x. -9 = (-60 + x) / 4
- x = -24
- x = 24 ✅
- x = 96
- x = -96
Question 10
Factor. 5x^2 – 14x + 8
- (5x – 2)(x – 4)
- (5x – 4)(x – 2) ✅
- (5x + 4)(x + 2)
- (5x – 8)(x – 1)
Question 11
Simplify. (5w^2 – 10w – 40) / (w^2 + 3w – 28)
- 5(w – 4) / (w + 7)
- 5(w + 2) / (w + 7) ✅
- (w + 2) / (w + 7)
- 5(w – 2) / (w – 7)
Question 12
Factor completely. 5v^2 – 5v – 100
- 5(v^2 – v – 20)
- 5(v – 5)(v + 4) ✅
- (5v – 25)(v + 4)
- 5(v + 5)(v – 4) College Algebra Quiz
