Question Simplify the expression 5t2−300000t Evaluate 5t2−200t×1500Solution 5t2−300000t Show Solution Factor the expression 5t(t−60000) Evaluate 5t2−200t×1500Multiply the terms 5t2−300000tRewrite the expression 5t×t−5t×60000Solution 5t(t−60000) Show Solution Find the roots t1=0,t2=60000 Evaluate 5t2−200t×1500To find the roots of the expression,set the expression equal to 0 5t2−200t×1500=0Multiply the terms 5t2−300000t=0Factor the expression More Steps Evaluate 5t2−300000tRewrite the expression 5t×t−5t×60000Factor out 5t from the expression 5t(t−60000) 5t(t−60000)=0When the product of factors equals 0,at least one factor is 0 5t=0t−60000=0Solve the equation for t t=0t−60000=0Solve the equation for t More Steps Evaluate t−60000=0Move the constant to the right-hand side and change its sign t=0+60000Removing 0 doesn't change the value,so remove it from the expression t=60000 t=0t=60000Solution t1=0,t2=60000 Show Solution