Question: 9 True or False 1 point Question at position 9 True or False? The first step in solving a quadratic equation is to move the
9 True or False 1 point Question at position 9 True or False? The first step in solving a quadratic equation is to move the constant term to the right side. Then we factor x out of the left side. For example, we start to solve x + 3x + 2 = 0 by rewriting it as x + 3x = -2. Then we factor the left side: x(x + 3) = -2. True or False? The first step in solving a quadratic equation is to move the constant term to the right side. Then we factor x out of the left side. For example, we start to solve x + 3x + 2 = 0 by rewriting it as x + 3x = -2. Then we factor the left side: x(x + 3) = -2. True False Question at position 10 10 Multiple Answer 1 point Question at position 10 Check all approaches that may be used to factor a cubic. Check all approaches that may be used to factor a cubic. Grouping. We factor x out of the cubic and quadratic term. This may (but does not have to) produce x times a linear term that is equal to the linear term of the cubic, or a constant multiple of it. For example, x + 5x + x + 5 = x(x+5) + x+5 = (x+1)(x+5). x + 5x + 7x + 35 = x(x+5) + 7(x+5) = (x+7)(x+5). This method only works in exceptional cases. Moving the constant term to the right side, then factoring x out of the left side and factoring the resulting quadratic. For example, x + 5x + 4x + 5 = 0 is equivalent to x + 5x + 4x = - 5 and x(x + 5x + 4) = - 5. Then we factor the quadratic: x(x+1)(x+4) = - 5. If the constant term of the c
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