Question Simplify the expression −223a2 Evaluate a2−32a2×7Multiply the terms a2−224a2Collect like terms by calculating the sum or difference of their coefficients (1−224)a2Solution −223a2 Show Solution Find the roots a=0 Evaluate a2−32a2×7To find the roots of the expression,set the expression equal to 0 a2−32a2×7=0Multiply the terms a2−224a2=0Subtract the terms More Steps Simplify a2−224a2Collect like terms by calculating the sum or difference of their coefficients (1−224)a2Subtract the numbers −223a2 −223a2=0Change the signs on both sides of the equation 223a2=0Rewrite the expression a2=0Solution a=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix