Question Simplify the expression Solution x2−x−30 Evaluate (x−6)(x+5)Apply the distributive property x×x+x×5−6x−6×5Multiply the terms x2+x×5−6x−6×5Use the commutative property to reorder the terms x2+5x−6x−6×5Multiply the numbers x2+5x−6x−30Solution More Steps Evaluate 5x−6xCollect like terms by calculating the sum or difference of their coefficients (5−6)xSubtract the numbers −x x2−x−30 Show Solution Find the roots Find the roots of the algebra expression x1=−5,x2=6 Evaluate (x−6)(x+5)To find the roots of the expression,set the expression equal to 0 (x−6)(x+5)=0Separate the equation into 2 possible cases x−6=0x+5=0Solve the equation More Steps Evaluate x−6=0Move the constant to the right-hand side and change its sign x=0+6Removing 0 doesn't change the value,so remove it from the expression x=6 x=6x+5=0Solve the equation More Steps Evaluate x+5=0Move the constant to the right-hand side and change its sign x=0−5Removing 0 doesn't change the value,so remove it from the expression x=−5 x=6x=−5Solution x1=−5,x2=6 Show Solution