Question Simplify the expression 28x2 Evaluate 21x×8x×7Multiply the terms More Steps Evaluate 21×8×7Multiply the terms More Steps Evaluate 21×8Reduce the numbers 1×4Simplify 4 4×7Multiply the numbers 28 28x×xSolution 28x2 Show Solution Find the roots x=0 Evaluate 21x×8x×7To find the roots of the expression,set the expression equal to 0 21x×8x×7=0Multiply More Steps Multiply the terms 21x×8x×7Multiply the terms More Steps Evaluate 21×8×7Multiply the terms 4×7Multiply the numbers 28 28x×xMultiply the terms 28x2 28x2=0Rewrite the expression x2=0Solution x=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix