Question Simplify the expression 5x2−20x Evaluate 5x(x−4)Apply the distributive property 5x×x−5x×4Multiply the terms 5x2−5x×4Solution 5x2−20x Show Solution Find the roots x1=0,x2=4 Evaluate 5x(x−4)To find the roots of the expression,set the expression equal to 0 5x(x−4)=0Elimination the left coefficient x(x−4)=0Separate the equation into 2 possible cases x=0x−4=0Solve the equation More Steps Evaluate x−4=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=4 x=0x=4Solution x1=0,x2=4 Show Solution
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