Question Simplify the expression −2−d Evaluate 15−d−17Solution −2−d Show Solution Find the roots d=−2 Evaluate 15−d−17To find the roots of the expression,set the expression equal to 0 15−d−17=0Subtract the numbers −2−d=0Move the constant to the right-hand side and change its sign −d=0+2Removing 0 doesn't change the value,so remove it from the expression −d=2Solution d=−2 Show Solution
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