Question Simplify the expression t3−90 Evaluate t2×t−90Solution More Steps Evaluate t2×tUse the product rule an×am=an+m to simplify the expression t2+1Add the numbers t3 t3−90 Show Solution Find the roots t=390Alternative Form t≈4.481405 Evaluate t2×t−90To find the roots of the expression,set the expression equal to 0 t2×t−90=0Multiply the terms More Steps Evaluate t2×tUse the product rule an×am=an+m to simplify the expression t2+1Add the numbers t3 t3−90=0Move the constant to the right-hand side and change its sign t3=0+90Removing 0 doesn't change the value,so remove it from the expression t3=90Take the 3-th root on both sides of the equation 3t3=390Solution t=390Alternative Form t≈4.481405 Show Solution
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