Question Factor the expression 4(j−130) Evaluate 4j−520Solution 4(j−130) Show Solution Find the roots j=130 Evaluate 4j−520To find the roots of the expression,set the expression equal to 0 4j−520=0Move the constant to the right-hand side and change its sign 4j=0+520Removing 0 doesn't change the value,so remove it from the expression 4j=520Divide both sides 44j=4520Divide the numbers j=4520Solution More Steps Evaluate 4520Reduce the numbers 1130Calculate 130 j=130 Show Solution
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