University:
Missouri State University
Course:
MTH 103 | Intermediate Algebra
Academic year:

2019
Views:

40

Pages:

5
Author:

Keenan Mcguire

March 28, 2019 Homework * pg. 673, #27-34 * quiz corrections due Wednesday * Study Island: Factor Algebraic Expressions due Friday * Quiz Monday on sections 11.4, 11.5 (30 points) Warm-up Simplify: x2-y2 xy² x4y 3x + 3y (x+y)(x-4). xxy 3(x+4) y(x-y) 3x3 March 28, 2019 Multiplying and Dividing Rational Expressions 11.5 Simplify: 1. 6x+24 2x²+5x-12 4x²-9 (x) (2x+3)(2x) 15x2 (x4)(2x515X 2(2x+3) 5x+ 2. 9x x²+5x x2+3x-10 x²-25 2x-4 3x4 зях x(x+5). (x+5)(x2) (x+5)(x-5) 2(x) 3(x+5) 2x(x-5) March 28, 2019 2-3-1) 3. (4x ^ 2 - y ^ 2)/(x ^ 2 * y - x * y ^ 2) * (x ^ 2 + xy)/(8x + 4y) / ((2x ^ 2 - 7xy + 3y ^ 2)/(8x ^ 5 * y)) ((2x + y)(2x - y))/(xy(x - y)) * (x(x + y))/(4(2x + y)) * (28x ^ 5 * y)/((2x - y)(x - 3y)) = (2x ^ 5 * (x + y))/((x - y)(x - 3y)) 2x²-5x+2x-5 4 . a x^ * ) ^ ((2x - 5) ^ 3)/(3 - x) / ((2x ^ 2 - 3x - 5)/(6x ^ 2 + 15x)) * (x ^ 2 - 2x - 3)/(4x ^ 2 - 25) = ((2x + 5)(2x + 5)(2x - 5))/(- (x - 3)) * (3x(2 * 5))/((3x - 5)(x + 1)) * ((x - 3)(x + 1))/((2x + 5)(2x - 5)) = -3x(2x-5) Class Work Riddle worksheet * Show work on back or on lined paper. * Hand in when complete. What Happened to the Peanut Who Went Walking Late at Night? Express each quotient below in simplest form. Find your answer in the answer column and notice the letter next to it. Write this letter in each box containing the number of that exercise. 7m(m - n) (12m ^ 2 * n ^ 5)/(m + 5) / ((3m ^ 3 * n)/(m ^ 2 - 25)) 4n ^ 4 5) m - 3n ^ 4 * (n - 3) m(m + 3) x^ 2 -9n+20 6m ^ 7 * n ^ 2 / ((5n - 20)/(10m * n ^ 2)) * (n ^ - 5)/(3n ^ 6) 3/(2n ^ 4) m^ 2 \\ m^ 2 -7m^ / / 1/(m ^ 2 - 4m - 21) m(n + 3) 4n ^ 4 * (m - 5) m 1 6 n(m + n) 1 16 - 2m - 8 n ^ 2 + 2m - 24/3 * m + 18 - 6/(m - 4) 2m ^ 4 * n(m - 7) n(2n - 9) * (n + 3) 3(2n - 3)(n - 6) (12n - 36)/(9 - n ^ 2) / ((8n ^ 5)/(n ^ 2 + 3n)) - 3/(2n ^ 4) m - 4 aligned m^ 2 -n^ 2 \\ m^ 2 +2mn+n^ 2 / m ^ 2 * n - m * n ^ 2 \\ 7m^ 2 aligned 7m 3) n(2n - 5) 5(3n - 1)(n - 5) aligned n^ 2 -n-12\\ 2n^ 2 -15n+18/ 3n ^ 2 - 12n \\ 2n^ 3 -9n^ 2 aligned n(n + 3)(2n - 9) 3(2n - 3)(n - 6) 7m 17mn^ 3 \\ m^ 2 +2m-35 / 34m ^ 8 * n ^ 4; m ^ 2 + 7m 2m ^ 6 * n (m-5 2m ^ 6 * n(m - 5) (4n ^ 3 - 25n)/(3n ^ 2 - 16n + 5) / (10n + 25) n(2n - 5) 5(n - 5)(3n - 1) - 5/(3m ^ 6) 6 9 5A ^ 9 7/5 9 1 8 L 3 5