Question Factor the expression −3x2(1+2x) Evaluate −3x2−6x3Rewrite the expression −3x2−3x2×2xSolution −3x2(1+2x) Show Solution Find the roots x1=−21,x2=0Alternative Form x1=−0.5,x2=0 Evaluate −3x2−6x3To find the roots of the expression,set the expression equal to 0 −3x2−6x3=0Factor the expression −3x2(1+2x)=0Divide both sides x2(1+2x)=0Separate the equation into 2 possible cases x2=01+2x=0The only way a power can be 0 is when the base equals 0 x=01+2x=0Solve the equation More Steps Evaluate 1+2x=0Move the constant to the right-hand side and change its sign 2x=0−1Removing 0 doesn't change the value,so remove it from the expression 2x=−1Divide both sides 22x=2−1Divide the numbers x=2−1Use b−a=−ba=−ba to rewrite the fraction x=−21 x=0x=−21Solution x1=−21,x2=0Alternative Form x1=−0.5,x2=0 Show Solution
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