What is expand (2x^2+3x-4)+(2x+3) ?

The solution to expand (2x^2+3x-4)+(2x+3) is 2x^2+5x-1

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expand (2x^2+3x-4)+(2x+3)

expand

(2 x^{2} + 3 x - 4) + (2 x + 3)

2 x^{2} + 5 x - 1

Solution steps

(2 x^{2} + 3 x - 4) + (2 x + 3)

Remove parentheses:

(a) = a

= 2 x^{2} + 3 x - 4 + 2 x + 3

Group like terms

= 2 x^{2} + 3 x + 2 x - 4 + 3

Add similar elements:

3 x + 2 x = 5 x

= 2 x^{2} + 5 x - 4 + 3

Add/Subtract the numbers:

- 4 + 3 = - 1

= 2 x^{2} + 5 x - 1

\frac{3 + x}{( x - 1 ) ( x + 2 )}

\frac{s + b}{( s + a ) ( s ^{2} + cs + d )}

\frac{( 0.2 + x ) ( x )}{0.4 - x}

\frac{π ( 1 - x )}{1 + cos ( π x )}

A (3, - 2) B (8, - 5)

What is expand (2x^2+3x-4)+(2x+3) ?
The solution to expand (2x^2+3x-4)+(2x+3) is 2x^2+5x-1