Tiêu đề Algebra Assessment.pdf ✅

Name: Student Number: Course: Algebra Assessment 1. Which of the following is NOT a polynomial? A. 5x3 − x 2 B. 3xy − 4yz − 2xz C. 52x 3 − 19y 5 D. 3 (x−5) 2. Which of the following is a polynomial? A. 3x 2− 3x + 2y 2 1 2 1 2 B. −7x 3y −1 C. 5x 3 − 3xy 2 + 8y 4 − 3 D. 2 x−4 3. How many terms does the polynomial 3x 5 − 2x 3 − 4x + 7 have? A. 4 B. 5 C. 6 D. 7 4. Which polynomials are in standard form? (Choose all answers that apply.) A. A3z − 1 B. 2 + 4x − 5x 2 C. −5p 5 + 2p 2 − 3p + 1 D. None of the above 5. What is the degree of the polynomial, 4m2 − 3m6 + 5m4? 6. What is the factored form of 2x (3x) + 2x (5)? A. (2x) (3x) (5) B. 2x (3x + 5) C. 6x2 + 10x 7. Factor out the greatest common factor in 12x2 + 18x. A. 6x (2x + 18x) B. 6x (2x + 3) C. 6x (3 + 12x2) 8. Factorize each of the following polynomials. x 3 + 13x2 + 32x + 20 A. (x + 1) (x + 2) (x + 10) B. (x + 1) (x − 2) (x + 10) C. (x − 1) (x + 2) (x + 10) D. None of the above 9. Factorize the polynomial. x 2 + 2x − 15 10. Factorize the polynomial. 5x 2 − 17x + 6 11. Which of the following is not a rational expression? A. x 2+3 2x 3−5 B. 3 x−7 x+5 C. 2 7−3x 4 D. 5x 3 + 1 12. Express in its lowest terms (x ≠ 2x 5+4x 3 8x 2 0). A. x(x 2+2) 4