Question Simplify the expression 8x2−56x Evaluate (x×8)(x−7)Remove the parentheses x×8(x−7)Use the commutative property to reorder the terms 8x(x−7)Apply the distributive property 8x×x−8x×7Multiply the terms 8x2−8x×7Solution 8x2−56x Show Solution Find the roots x1=0,x2=7 Evaluate (x×8)(x−7)To find the roots of the expression,set the expression equal to 0 (x×8)(x−7)=0Use the commutative property to reorder the terms 8x(x−7)=0Elimination the left coefficient x(x−7)=0Separate the equation into 2 possible cases x=0x−7=0Solve the equation More Steps Evaluate x−7=0Move the constant to the right-hand side and change its sign x=0+7Removing 0 doesn't change the value,so remove it from the expression x=7 x=0x=7Solution x1=0,x2=7 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix