What is (x^2-5x+6)+(3x^2-8x-2) ?

The solution to (x^2-5x+6)+(3x^2-8x-2) is 4x^2-13x+4

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simplify (x^2-5x+6)+(3x^2-8x-2)

simplify

(x^{2} - 5 x + 6) + (3 x^{2} - 8 x - 2)

4 x^{2} - 13 x + 4

Solution steps

(x^{2} - 5 x + 6) + (3 x^{2} - 8 x - 2)

Simplify

(x^{2} - 5 x + 6) + (3 x^{2} - 8 x - 2) : x^{2} - 5 x + 6 + 3 x^{2} - 8 x - 2

= x^{2} - 5 x + 6 + 3 x^{2} - 8 x - 2

Group like terms

= x^{2} + 3 x^{2} - 5 x - 8 x + 6 - 2

Add similar elements:

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

= 4 x^{2} - 5 x - 8 x + 6 - 2

Add similar elements:

- 5 x - 8 x = - 13 x

= 4 x^{2} - 13 x + 6 - 2

Subtract the numbers:

6 - 2 = 4

= 4 x^{2} - 13 x + 4

(3 x - 1) (3 x + 1)

- 2 \times (- 1)

(1 - 4 m) (m^{2} - 3 m + 8)

(\frac{3}{4})^{9}

h (x)

What is (x^2-5x+6)+(3x^2-8x-2) ?
The solution to (x^2-5x+6)+(3x^2-8x-2) is 4x^2-13x+4