What is 8x^2-x+9+8x^2-5x+5 ?

The solution to 8x^2-x+9+8x^2-5x+5 is 16x^2-6x+14

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simplify 8x^2-x+9+8x^2-5x+5

simplify

8 x^{2} - x + 9 + 8 x^{2} - 5 x + 5

16 x^{2} - 6 x + 14

Solution steps

8 x^{2} - x + 9 + 8 x^{2} - 5 x + 5

Group like terms

= 8 x^{2} + 8 x^{2} - x - 5 x + 9 + 5

Add similar elements:

8 x^{2} + 8 x^{2} = 16 x^{2}

= 16 x^{2} - x - 5 x + 9 + 5

Add similar elements:

- x - 5 x = - 6 x

= 16 x^{2} - 6 x + 9 + 5

Add the numbers:

9 + 5 = 14

= 16 x^{2} - 6 x + 14

2 ∣ 2 - 9 ∣ - 3 (5 + 2)

- 2 z - 3 (x - 2 z)

\frac{20}{10}

(2 + 3) (2 - 3)

a^{4} - b^{6}