Question Simplify the expression −90d−3 Evaluate −9d×10−3Solution −90d−3 Show Solution Factor the expression −3(30d+1) Evaluate −9d×10−3Multiply the terms −90d−3Solution −3(30d+1) Show Solution Find the roots d=−301Alternative Form d=−0.03˙ Evaluate −9d×10−3To find the roots of the expression,set the expression equal to 0 −9d×10−3=0Multiply the terms −90d−3=0Move the constant to the right-hand side and change its sign −90d=0+3Removing 0 doesn't change the value,so remove it from the expression −90d=3Change the signs on both sides of the equation 90d=−3Divide both sides 9090d=90−3Divide the numbers d=90−3Solution More Steps Evaluate 90−3Cancel out the common factor 3 30−1Use b−a=−ba=−ba to rewrite the fraction −301 d=−301Alternative Form d=−0.03˙ Show Solution