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

2020
Views:

433

Pages:

2
Author:

Brenden Trevino

Algebra 1 Unit 8 Factoring by Using the GCF Worksheet For each problem below, factor by finding the GCF. 1) 2a ^ 4 + 8a 2a(a ^ 5 + 4) 2) 5x ^ 1 - 10 5(x ^ 3 - 2) 3) 8a * b ^ 2 - 12a ^ 2 * b ^ 3 4a * b ^ 6 * (2 - 3ab) 4) 10c ^ 1 * d ^ 2 - 15c * d ^ 1 5cd Scd²(20-30) 5) 15f - 20g ^ 2 5(3f - 4g ^ 2) 6) (3y ^ 4)/3 + (9y ^ 2 - 15)/3 3(y ^ 4 + 3y ^ 2 - 5) 7) 10d ^ 7 + 2d ^ 5 2d(5d ^ 2 + d) 8) 7w ^ 8 - (35w ^ 2)/||w|| = 7w ^ 2 * (w ^ 3 - 5) 9) 2x + 2y a(x + y) 10) (- 32y ^ 2 - 24y)/y - 8y(4y + 3) 11) 6xyz+2xyz-4.xyz 2xy >= (3x + y - 2) 12) 12a ^ 4 * b ^ 3 * c ^ 2 - 4a ^ 3 * b * c ^ 2 + 8a ^ 2 * c - 16ab 4a(3a ^ 3 * b ^ 3 * c ^ 2 - a ^ 2 * b * c ^ 2 + 2ac - 4b) Review - Multiply and simplify. 13) (2x - 9)(x + 4) 2x ^ 2 + 8x - 9x - 36 2x ^ 2 - x - 3La 15) (3x+10)^ 2 =( 1/2 + (1/2) ^ 2 9x ^ 2 + 30x + 30x + 100 ) 9x ^ 2 + 60x + 100 14) (x - 4)(2x ^ 2 - 3x + 5) 2x ^ 2 - 2x ^ 2 + 5z - 5x ^ 2 + 12x - 213 2x ^ 3 - 11x ^ 2 + 17x - 20 16) (7x - 8)(7x + 8) 49x ^ 2 -5(e5-5km -64 49x ^ 2 - 64 Review Add or subtract. 17) (x ^ 7 - 2x ^ 3 + 8x - 4) + (x ^ 2 + 9x - 7) x - x ^ 2 + 1.7x - 11 18) (5x ^ 2 - 4) - (8x ^ 2 + 3x - 9) 5x ^ 2 - 4 - 5x ^ 2 - 3x + 9 - 3x ^ 2 - 3x + 5 Review - Write the polynomial in standard form, then tell what type the polynomial is. 19) 5x ^ 2 - 8 - 2x ^ 4 - 2x ^ 4 + 5x ^ 2 - 8 Trinomial Degree 4 20) 4 + 2x ^ 3 2 ^ 2 * x ^ 3 +4^ prime prime Binomial Degree 3