Question Simplify the expression 2ξ−30 Evaluate (ξ−15)×2Multiply the terms 2(ξ−15)Apply the distributive property 2ξ−2×15Solution 2ξ−30 Show Solution Find the roots ξ=15 Evaluate (ξ−15)×2To find the roots of the expression,set the expression equal to 0 (ξ−15)×2=0Multiply the terms 2(ξ−15)=0Rewrite the expression ξ−15=0Move the constant to the right side ξ=0+15Solution ξ=15 Show Solution