Question Simplify the expression 14x2−70x Evaluate (x−5)(2x×7)Remove the parentheses (x−5)×2x×7Multiply the terms (x−5)×14xMultiply the terms 14x(x−5)Apply the distributive property 14x×x−14x×5Multiply the terms 14x2−14x×5Solution 14x2−70x Show Solution Find the roots x1=0,x2=5 Evaluate (x−5)(2x×7)To find the roots of the expression,set the expression equal to 0 (x−5)(2x×7)=0Multiply the terms (x−5)×14x=0Multiply the terms 14x(x−5)=0Elimination the left coefficient x(x−5)=0Separate the equation into 2 possible cases x=0x−5=0Solve the equation More Steps Evaluate x−5=0Move the constant to the right-hand side and change its sign x=0+5Removing 0 doesn't change the value,so remove it from the expression x=5 x=0x=5Solution x1=0,x2=5 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix