Question Simplify the expression −8+2y Evaluate −2(4−y)Apply the distributive property −2×4−(−2y)Multiply the numbers −8−(−2y)Solution −8+2y Show Solution Find the roots y=4 Evaluate −2(4−y)To find the roots of the expression,set the expression equal to 0 −2(4−y)=0Change the sign 2(4−y)=0Rewrite the expression 4−y=0Move the constant to the right side −y=0−4Removing 0 doesn't change the value,so remove it from the expression −y=−4Solution y=4 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix