What is 2x^2+5x+7+(-10)x^2-7x+1 ?

The solution to 2x^2+5x+7+(-10)x^2-7x+1 is -8x^2-2x+8

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simplify 2x^2+5x+7+(-10)x^2-7x+1

simplify

2 x^{2} + 5 x + 7 + (- 10) x^{2} - 7 x + 1

- 8 x^{2} - 2 x + 8

Solution steps

2 x^{2} + 5 x + 7 + (- 10) x^{2} - 7 x + 1

Group like terms

= 2 x^{2} - 10 x^{2} + 5 x - 7 x + 7 + 1

Add similar elements:

2 x^{2} - 10 x^{2} = - 8 x^{2}

= - 8 x^{2} + 5 x - 7 x + 7 + 1

Add similar elements:

5 x - 7 x = - 2 x

= - 8 x^{2} - 2 x + 7 + 1

Add the numbers:

7 + 1 = 8

= - 8 x^{2} - 2 x + 8

z^{101} + z^{100}

\frac{1}{4} \div \frac{7}{4}

e^{l n (- 2)}

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

(v - 4)^{2}

What is 2x^2+5x+7+(-10)x^2-7x+1 ?
The solution to 2x^2+5x+7+(-10)x^2-7x+1 is -8x^2-2x+8