What is (4x^2-2x+8)+(x^2+3x-2) ?

The solution to (4x^2-2x+8)+(x^2+3x-2) is 5x^2+x+6

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simplify (4x^2-2x+8)+(x^2+3x-2)

simplify

(4 x^{2} - 2 x + 8) + (x^{2} + 3 x - 2)

5 x^{2} + x + 6

Solution steps

(4 x^{2} - 2 x + 8) + (x^{2} + 3 x - 2)

Simplify

(4 x^{2} - 2 x + 8) + (x^{2} + 3 x - 2) : 4 x^{2} - 2 x + 8 + x^{2} + 3 x - 2

= 4 x^{2} - 2 x + 8 + x^{2} + 3 x - 2

Group like terms

= 4 x^{2} + x^{2} - 2 x + 3 x + 8 - 2

Add similar elements:

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

= 5 x^{2} - 2 x + 3 x + 8 - 2

Add similar elements:

- 2 x + 3 x = x

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

Subtract the numbers:

8 - 2 = 6

= 5 x^{2} + x + 6

7 \cdot (- 7)

(t + 4)^{2}

- 10 m - (- 7.6 n + 1)

107 - 7

\frac{30}{99}

What is (4x^2-2x+8)+(x^2+3x-2) ?
The solution to (4x^2-2x+8)+(x^2+3x-2) is 5x^2+x+6