Solve (7w^(2)-9w 8)-(-2w^(2)-5w-2) (7w^(2) 4w^4)

Evaluate

(7 w^{2} - 9 w \times 8) - (- 2 w^{2} - 5 w - 2) (7 w^{2} \times 4 w^{4})

Remove the parentheses

(7 w^{2} - 9 w \times 8) - (- 2 w^{2} - 5 w - 2) \times 7 w^{2} \times 4 w^{4}

Multiply the terms

(7 w^{2} - 72 w) - (- 2 w^{2} - 5 w - 2) \times 7 w^{2} \times 4 w^{4}

Remove the parentheses

7 w^{2} - 72 w - (- 2 w^{2} - 5 w - 2) \times 7 w^{2} \times 4 w^{4}

Multiply the terms

More Steps

7 w^{2} - 72 w - 28 w^{6} (- 2 w^{2} - 5 w - 2)

Solution

More Steps

7 w^{2} - 72 w + 56 w^{8} + 140 w^{7} + 56 w^{6}

Simplify the expression