Question Simplify the expression −2b+2 Evaluate (b−1)(−2)Multiply the terms −2(b−1)Apply the distributive property −2b−(−2×1)Any expression multiplied by 1 remains the same −2b−(−2)Solution −2b+2 Show Solution Find the roots b=1 Evaluate (b−1)(−2)To find the roots of the expression,set the expression equal to 0 (b−1)(−2)=0Multiply the terms −2(b−1)=0Change the sign 2(b−1)=0Rewrite the expression b−1=0Move the constant to the right side b=0+1Solution b=1 Show Solution
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