What is expand (3x+2y=18,0)(2x+3y=50) ?

The solution to expand (3x+2y=18,0)(2x+3y=50) is 6x^2+9xy=50

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expand (3x+2y=18,0)(2x+3y=50)

expand

(3 x + 2 y = 18, 0) (2 x + 3 y = 50)

6 x^{2} + 9 x y = 50

Solution steps

(3 x + 2 y = 18, 0) (2 x + 3 y = 50)

= (3 x + 2 \cdot 18 \cdot 0 =, y) (2 x + 3 \cdot 50 = y)

Apply FOIL method:

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

a = 3 x, b = 2 y = 18, 0, c = 2 x, d = 3 y = 50

3 x \cdot 2 x + 3 x \cdot 3 y = 50 + 2 y = 18, 0 \cdot 2 x + 2 y = 18, 0 \cdot 3 y = 50

3 \cdot 2 xx + 3 \cdot 3 x y = 50 + 2 y = 18, 0 \cdot 2 x + 2 y = 18, 0 \cdot 3 y = 50

Expand

3 \cdot 2 xx + 3 \cdot 3 x y : 6 x^{2} + 9 x y

6 x^{2} + 9 x y = 50

\frac{x}{( x + 4 ) \cdot ( 2 x - 1 )}

2 (3 x + 2 y = 8)

\frac{( e ^{x} + e ^{- x} ) ^{2}}{2}

(4^{x} + e^{x})^{2}

26 - 4 x (x = - 3)

What is expand (3x+2y=18,0)(2x+3y=50) ?
The solution to expand (3x+2y=18,0)(2x+3y=50) is 6x^2+9xy=50