What is expand 2((1-5y)/2)y+5 ?

The solution to expand 2((1-5y)/2)y+5 is -5y^2+y+5

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expand 2((1-5y)/2)y+5

expand

2 (\frac{1 - 5 y}{2}) y + 5

- 5 y^{2} + y + 5

Solution steps

2 (\frac{1 - 5 y}{2}) y + 5

Remove parentheses:

(a) = a

= 2 \cdot \frac{1 - 5 y}{2} y + 5

2 \cdot \frac{1 - 5 y}{2} y = y - 5 y^{2}

= y - 5 y^{2} + 5

Rewrite in standard form

= - 5 y^{2} + y + 5

\frac{w}{( s ^{2} + w ^{2} ) ( s + a )}

\frac{1}{s ( s - 1 )} + (2 s + 1)

\frac{k ( k + 1 ) ^{3} ( 2 k + 1 )}{6}

\frac{2 x ^{2} - 4 x - 16}{3 ( x + 3 )}

\frac{5 ( 5 + 809 )}{49}

What is expand 2((1-5y)/2)y+5 ?
The solution to expand 2((1-5y)/2)y+5 is -5y^2+y+5