Question Simplify the expression −4K2 Evaluate K2×2−K2×6Use the commutative property to reorder the terms 2K2−K2×6Use the commutative property to reorder the terms 2K2−6K2Collect like terms by calculating the sum or difference of their coefficients (2−6)K2Solution −4K2 Show Solution Find the roots K=0 Evaluate K2×2−K2×6To find the roots of the expression,set the expression equal to 0 K2×2−K2×6=0Use the commutative property to reorder the terms 2K2−K2×6=0Use the commutative property to reorder the terms 2K2−6K2=0Subtract the terms More Steps Simplify 2K2−6K2Collect like terms by calculating the sum or difference of their coefficients (2−6)K2Subtract the numbers −4K2 −4K2=0Change the signs on both sides of the equation 4K2=0Rewrite the expression K2=0Solution K=0 Show Solution