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Simplifying (2x2 + 5x + -3)(3x + 7) = 0 Reorder the terms: (-3 + 5x + 2x2)(3x + 7) = 0 Reorder the terms: (-3 + 5x + 2x2)(7 + 3x) = 0 Multiply (-3 + 5x + 2x2) * (7 + 3x) (-3(7 + 3x) + 5x * (7 + 3x) + 2x2 * (7 + 3x)) = 0 ((7 * -3 + 3x * -3) + 5x * (7 + 3x) + 2x2 * (7 + 3x)) = 0 ((-21 + -9x) + 5x * (7 + 3x) + 2x2 * (7 + 3x)) = 0 (-21 + -9x + (7 * 5x + 3x * 5x) + 2x2 * (7 + 3x)) = 0 (-21 + -9x + (35x + 15x2) + 2x2 * (7 + 3x)) = 0 (-21 + -9x + 35x + 15x2 + (7 * 2x2 + 3x * 2x2)) = 0 (-21 + -9x + 35x + 15x2 + (14x2 + 6x3)) = 0 Combine like terms: -9x + 35x = 26x (-21 + 26x + 15x2 + 14x2 + 6x3) = 0 Combine like terms: 15x2 + 14x2 = 29x2 (-21 + 26x + 29x2 + 6x3) = 0 Solving -21 + 26x + 29x2 + 6x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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