Question Simplify the expression x3−7x2 Evaluate x2(x−7)Apply the distributive property x2×x−x2×7Multiply the terms More Steps Evaluate x2×xUse the product rule an×am=an+m to simplify the expression x2+1Add the numbers x3 x3−x2×7Solution x3−7x2 Show Solution Find the roots x1=0,x2=7 Evaluate (x2)(x−7)To find the roots of the expression,set the expression equal to 0 (x2)(x−7)=0Calculate x2(x−7)=0Separate the equation into 2 possible cases x2=0x−7=0The only way a power can be 0 is when the base equals 0 x=0x−7=0Solve the equation More Steps Evaluate x−7=0Move the constant to the right-hand side and change its sign x=0+7Removing 0 doesn't change the value,so remove it from the expression x=7 x=0x=7Solution x1=0,x2=7 Show Solution
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