What is expand (y=3 ,/6 x-5)(y=25x+3) ?

The solution to expand (y=3 ,/6 x-5)(y=25x+3) is y=25x-15

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expand (y=3 ,/6 x-5)(y=25x+3)

expand

(y = 3 \frac{,}{6} x - 5) (y = 25 x + 3)

y = 25 x - 15

Solution steps

(y = 3 \cdot \frac{,}{6} x - 5) (y = 25 x + 3)

= (3 \cdot \frac{,}{6} = y x - 5) (25 = y x + 3)

Apply FOIL method:

(a + b) (c + d) = a c + a d + b c + b d

a = y = 3 \cdot \frac{,}{6} x, b = - 5, c = y = 25 x, d = 3

y = 3 \cdot \frac{,}{6} x y = 25 x + y = 3 \cdot \frac{,}{6} x \cdot 3 + (- 5) y = 25 x + (- 5) \cdot 3

Apply minus-plus rules

+ (- a) = - a

y = 3 \cdot \frac{,}{6} y x = 25 x + y = 3 \cdot 3 \cdot \frac{,}{6} x - 5 y = 25 x - 5 \cdot 3

Expand

25 x - 5 \cdot 3 : 25 x - 15

y = 25 x - 15

\frac{d}{d t} ((x) (2 x^{2} + 1))

\frac{2 ( 216 - 216 x + 72 x ^{2} - 8 x ^{3} )}{27}

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

\frac{A ( x - 2 ) + B}{( x - 2 ) ^{2}}

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What is expand (y=3 ,/6 x-5)(y=25x+3) ?
The solution to expand (y=3 ,/6 x-5)(y=25x+3) is y=25x-15