What is (1.7^2)/(2(-9.8)) ?

The solution to (1.7^2)/(2(-9.8)) is -0.14744…

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simplify (1.7^2)/(2(-9.8))

simplify

\frac{1. 7 ^{2}}{2 ( - 9.8 )}

- 0.14744 \dots

Solution steps

\frac{1. 7 ^{2}}{2 ( - 9.8 )}

Remove parentheses:

(- a) = - a

= \frac{1. 7 ^{2}}{- 2 \cdot 9.8}

Multiply the numbers:

2 \cdot 9.8 = 19.6

= \frac{1. 7 ^{2}}{- 19.6}

Apply the fraction rule:

\frac{a}{- b} = - \frac{a}{b}

= - \frac{1. 7 ^{2}}{19.6}

1. 7^{2} = 2.89

= - \frac{2.89}{19.6}

Divide the numbers:

\frac{2.89}{19.6} = 0.14744 \dots

= - 0.14744 \dots

48 = 4 x + 4

- 2 x - 15 = 6 x + 9

4 x^{2} - 64 x = 0

x^{2} - 3 x + 1 = - 1

\frac{2 x - 3}{6} - \frac{3 x - 2}{5} = - 5