What is expand ((12y+3x)(28y+3x))/(16) ?

The solution to expand ((12y+3x)(28y+3x))/(16) is 21y^2+(15yx)/2+(9x^2)/(16)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand ((12y+3x)(28y+3x))/(16)

expand

\frac{( 12 y + 3 x ) ( 28 y + 3 x )}{16}

21 y^{2} + \frac{15 y x}{2} + \frac{9 x ^{2}}{16}

Solution steps

\frac{( 12 y + 3 x ) ( 28 y + 3 x )}{16}

Expand

(12 y + 3 x) (28 y + 3 x) : 336 y^{2} + 120 y x + 9 x^{2}

= \frac{336 y ^{2} + 120 y x + 9 x ^{2}}{16}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{336 y ^{2} + 120 y x + 9 x ^{2}}{16} = \frac{336 y ^{2}}{16} + \frac{120 y x}{16} + \frac{9 x ^{2}}{16}

= \frac{336 y ^{2}}{16} + \frac{120 y x}{16} + \frac{9 x ^{2}}{16}

Divide the numbers:

\frac{336}{16} = 21

= 21 y^{2} + \frac{120 y x}{16} + \frac{9 x ^{2}}{16}

Cancel

\frac{120 y x}{16} : \frac{15 y x}{2}

= 21 y^{2} + \frac{15 y x}{2} + \frac{9 x ^{2}}{16}

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

x (y^{2} + y + Δ (y^{2} + y))

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

(2 x - 5 x^{2}) (7 x^{3} - 3 x)^{'}

y (4, - 4) (1, 1)

What is expand ((12y+3x)(28y+3x))/(16) ?
The solution to expand ((12y+3x)(28y+3x))/(16) is 21y^2+(15yx)/2+(9x^2)/(16)