Question Simplify the expression −69x2 Evaluate 3x2−18x2×4Multiply the terms 3x2−72x2Collect like terms by calculating the sum or difference of their coefficients (3−72)x2Solution −69x2 Show Solution Find the roots x=0 Evaluate 3x2−18x2×4To find the roots of the expression,set the expression equal to 0 3x2−18x2×4=0Multiply the terms 3x2−72x2=0Subtract the terms More Steps Simplify 3x2−72x2Collect like terms by calculating the sum or difference of their coefficients (3−72)x2Subtract the numbers −69x2 −69x2=0Change the signs on both sides of the equation 69x2=0Rewrite the expression x2=0Solution x=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix