Question Simplify the expression dx+3d Evaluate d×x−3x2−9Simplify More Steps Evaluate x−3x2−9Calculate More Steps Calculate x2−9Rewrite the expression in exponential form x2−32Use a2−b2=(a−b)(a+b) to factor the expression (x−3)(x+3) x−3(x−3)(x+3)Cancel out the common factor x−3 x+3 d(x+3)Apply the distributive property dx+d×3Solution dx+3d Show Solution Find the excluded values x=3 Evaluate d×x−3x2−9To find the excluded values,set the denominators equal to 0 x−3=0Move the constant to the right-hand side and change its sign x=0+3Solution x=3 Show Solution