Question Factor the expression Factor (3x+4)2 Evaluate 9x2+24x+16Solution (3x+4)2 Show Solution Find the roots Find the roots of the algebra expression x=−34Alternative Form x=−1.3˙ Evaluate 9x2+24x+16To find the roots of the expression,set the expression equal to 0 9x2+24x+16=0Use a2+2ab+b2=(a+b)2 to factor the expression (3x+4)2=0Simplify the expression 3x+4=0Move the constant to the right-hand side and change its sign 3x=0−4Removing 0 doesn't change the value,so remove it from the expression 3x=−4Divide both sides 33x=3−4Divide the numbers x=3−4Solution x=−34Alternative Form x=−1.3˙ Show Solution