Question Simplify the expression 16x−4x2 Evaluate 4x(4−x)Apply the distributive property 4x×4−4x×xMultiply the numbers 16x−4x×xSolution 16x−4x2 Show Solution Find the roots x1=0,x2=4 Evaluate (4x)(4−x)To find the roots of the expression,set the expression equal to 0 (4x)(4−x)=0Multiply the terms 4x(4−x)=0Elimination the left coefficient x(4−x)=0Separate the equation into 2 possible cases x=04−x=0Solve the equation More Steps Evaluate 4−x=0Move the constant to the right-hand side and change its sign −x=0−4Removing 0 doesn't change the value,so remove it from the expression −x=−4Change the signs on both sides of the equation x=4 x=0x=4Solution x1=0,x2=4 Show Solution
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