Question Simplify the expression 34−1056j Evaluate 90120−1056jSolution 34−1056j Show Solution Factor the expression 34(1−792j) Evaluate 90120−1056jCancel out the common factor 30 34−1056jSolution 34(1−792j) Show Solution Find the roots j=7921Alternative Form j=0.0012˙6˙ Evaluate 90120−1056jTo find the roots of the expression,set the expression equal to 0 90120−1056j=0Cancel out the common factor 30 34−1056j=0Move the constant to the right-hand side and change its sign −1056j=0−34Removing 0 doesn't change the value,so remove it from the expression −1056j=−34Change the signs on both sides of the equation 1056j=34Multiply by the reciprocal 1056j×10561=34×10561Multiply j=34×10561Solution More Steps Evaluate 34×10561Reduce the numbers 31×2641To multiply the fractions,multiply the numerators and denominators separately 3×2641Multiply the numbers 7921 j=7921Alternative Form j=0.0012˙6˙ Show Solution