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

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

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simplify (-2f^2-3f-5)+(-2f^2-3f+8)

simplify

(- 2 f^{2} - 3 f - 5) + (- 2 f^{2} - 3 f + 8)

- 4 f^{2} - 6 f + 3

Solution steps

(- 2 f^{2} - 3 f - 5) + (- 2 f^{2} - 3 f + 8)

Simplify

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

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

Group like terms

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

Add similar elements:

- 2 f^{2} - 2 f^{2} = - 4 f^{2}

= - 4 f^{2} - 3 f - 3 f - 5 + 8

Add similar elements:

- 3 f - 3 f = - 6 f

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

Add the numbers:

- 5 + 8 = 3

= - 4 f^{2} - 6 f + 3

(x - (2 + 3 i)) (x - (2 - 3 i))

\frac{d}{d I} (x^{2} I n (x))

1^{2} + (- 1)^{2}

∣ 4 + 2 i ∣

\frac{3 5}{15}

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