Multiply the binomial (x+4)(x+3), x2 +7x +7, x2 +7x +12, x2 +12x +7, x2 +4x +12, Multiply the binomial (x+5)(x-8), x2 +3x - 40, x2 - 8x - 13, x2 - 5x +13 , x2 - 3x - 40, Multiply the binomial (2x +1)(x - 4), 2x2 -7x - 8, 2x2 + x - 4, 2x2 -5x - 6, 2x2 -7x - 4, What is the "degree" of the polynomial 3x4 - 2x3 +5x - 8, 3, 4, 5, -8, What is the "degree" of the polynomial x5 +6x4 - 7x3 + x +12, 3, 6, 5, 12, Check all polynomials of degree 2, 2x+4, x2+4x-3, 5x2-1, x+3+4x2, x, 2, Combine like terms  8x2 +3x + 4x2 +2x, 12x2 + 5x, 12x4 + 5x2, 32x4+6x2, 32x4 + 6x, Combine like terms  7x +6x2 +x + 5x2 + 3x, 11x2 + 11x, 11x 2+ 10x, 11x4+11x2, 30x4 + 10x, Multiply (x - 7) (x+7), x2 - 14x+ 49, x2 -7x - 49, x2 - 49, x2 + 49, Simplify 7x2 +8x -6 + x2 - 10x +1, 8x2 - 2x - 5, 6x2 -2x -5, 8x2 -18x -7, 6x2 + 18x + 7.

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