Question Simplify the expression 32x5−240x4+720x3−1080x2+810x−243 Evaluate (2x−3)5Solution 32x5−240x4+720x3−1080x2+810x−243 Show Solution Find the roots x=23Alternative Form x=1.5 Evaluate (2x−3)5To find the roots of the expression,set the expression equal to 0 (2x−3)5=0The only way a power can be 0 is when the base equals 0 2x−3=0Move the constant to the right-hand side and change its sign 2x=0+3Removing 0 doesn't change the value,so remove it from the expression 2x=3Divide both sides 22x=23Solution x=23Alternative Form x=1.5 Show Solution
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