Question Simplify the expression −83w2 Evaluate w2−12w2×7Multiply the terms w2−84w2Collect like terms by calculating the sum or difference of their coefficients (1−84)w2Solution −83w2 Show Solution Find the roots w=0 Evaluate w2−12w2×7To find the roots of the expression,set the expression equal to 0 w2−12w2×7=0Multiply the terms w2−84w2=0Subtract the terms More Steps Simplify w2−84w2Collect like terms by calculating the sum or difference of their coefficients (1−84)w2Subtract the numbers −83w2 −83w2=0Change the signs on both sides of the equation 83w2=0Rewrite the expression w2=0Solution w=0 Show Solution