Question Simplify the expression −4 Evaluate X2×0−4Any expression multiplied by 0 equals 0 0−4Solution −4 Show Solution Find the roots X∈∅ Evaluate X2×0−4To find the roots of the expression,set the expression equal to 0 X2×0−4=0Any expression multiplied by 0 equals 0 0−4=0Removing 0 doesn't change the value,so remove it from the expression −4=0Solution X∈∅ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix