Question Factor the expression 4(2x−1) Evaluate 8x−4Solution 4(2x−1) Show Solution Find the roots x=21Alternative Form x=0.5 Evaluate 8x−4To find the roots of the expression,set the expression equal to 0 8x−4=0Move the constant to the right-hand side and change its sign 8x=0+4Removing 0 doesn't change the value,so remove it from the expression 8x=4Divide both sides 88x=84Divide the numbers x=84Solution x=21Alternative Form x=0.5 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix