So, x = 2 is the root of the equation. Now we have to divide polynomial with x−ROOT. In this case we divide 2x3 −x2 −3x−6 by x−2. (2x3 −4x2 −3x+6)÷(x−2) = 2x2 −3. Now we use 2x2 −3 to find
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The formula for the root of a linear polynomial such as ax + b is x = -b/a The general form of a quadratic polynomial is ax 2 + bx + c and if we equate this expression to zero, we get a
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To solve a math equation, you need to find the value of the variable that makes the equation true.