Review Polynomials and Factoring

Simplify (4x^2 + 6x + 7) + (2x^2 – 9x + 1) 6x^2 – 3x + 8 Simplify (2x^3 + 5x^2 – 3x) – (x^3 – 8x^2 + 11) x^3 + 13x^2 – 3x – 11 Simplify 4x^2(9x^3 + 8x^2 – 11) 36x^5 + 32x^4 – 44x^2 Factor 5x^5 + 10x^3 5x^3(x^2 + 2) Simplify (2x + 3)(x + 4) 2x^2 + 11x + 12 Simplify (2x – 3)(4x^2 + x – 6) 8x^3 – 10x^2 – 15x + 18 Simplify (8x^7-12x^5+4x^2) 2x^6 – 3x^4 + x Factor x^2 – 64 (x + 8)(x – 8) Factor 4x^2 – 121 (2x + 11)(2x – 11) Factor 10x^2 – 40 10(x + 2)(x – 2) Factor x^2 + 6x – 27 (x + 9)(x – 3) Factor x^2 – 18x + 45 (x – 15)(x – 3) Factor 6x^2 + 23x + 7 (2x + 7)(3x + 1) Factor 7x^2 – 26x – 8 (x – 4)(7x + 2) Factor 2x^2 – 12x + 10 2(x – 3)(x – 2) Factor 4x^3 + 8x^2 – 5x – 10 (4x^2 – 5)(x + 2) Solve x^2 – 8x – 48 = 0 x = 12 or x = -4 Solve 2x^2 – 5x = 88 x = -5.5 or x = 8 Solve x^2 = 6x x = 0 or x = 6 Solve 3x^2 – 75 = 0 x = -5 or x = 5