What is (3x^2-5x+1)+(x^2-7x-3) ?

The solution to (3x^2-5x+1)+(x^2-7x-3) is 4x^2-12x-2

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simplify (3x^2-5x+1)+(x^2-7x-3)

simplify

(3 x^{2} - 5 x + 1) + (x^{2} - 7 x - 3)

4 x^{2} - 12 x - 2

Solution steps

(3 x^{2} - 5 x + 1) + (x^{2} - 7 x - 3)

Simplify

(3 x^{2} - 5 x + 1) + (x^{2} - 7 x - 3) : 3 x^{2} - 5 x + 1 + x^{2} - 7 x - 3

= 3 x^{2} - 5 x + 1 + x^{2} - 7 x - 3

Group like terms

= 3 x^{2} + x^{2} - 5 x - 7 x + 1 - 3

Add similar elements:

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

= 4 x^{2} - 5 x - 7 x + 1 - 3

Add similar elements:

- 5 x - 7 x = - 12 x

= 4 x^{2} - 12 x + 1 - 3

Subtract the numbers:

1 - 3 = - 2

= 4 x^{2} - 12 x - 2

- x^{3} - 2 x^{2}

\frac{lo g _{10} ( 100 )}{lo g _{10} ( 2 )}

- (\frac{2}{3})^{- 1}

\frac{2}{3 !}

What is (3x^2-5x+1)+(x^2-7x-3) ?
The solution to (3x^2-5x+1)+(x^2-7x-3) is 4x^2-12x-2