Question Simplify the expression −83b2 Evaluate b2−12b2×7Multiply the terms b2−84b2Collect like terms by calculating the sum or difference of their coefficients (1−84)b2Solution −83b2 Show Solution Find the roots b=0 Evaluate b2−12b2×7To find the roots of the expression,set the expression equal to 0 b2−12b2×7=0Multiply the terms b2−84b2=0Subtract the terms More Steps Simplify b2−84b2Collect like terms by calculating the sum or difference of their coefficients (1−84)b2Subtract the numbers −83b2 −83b2=0Change the signs on both sides of the equation 83b2=0Rewrite the expression b2=0Solution b=0 Show Solution
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