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andrezito [222]
2 years ago
9

(-5x2 – 43 – 1) +(-4x2 – 4x)

Mathematics
1 answer:
emmainna [20.7K]2 years ago
4 0

Answer:

−9x 2 -44-4x

Step-by-step explanation:

1 Simplifica  -5{x}^{2}-43-1−5x

2

−43−1  a  -5{x}^{2}-44−5x

2

−44.

-5{x}^{2}-44-4{x}^{2}-4x

−5x

2

−44−4x

2

−4x

2 Colecciona los términos semejantes.

(-5{x}^{2}-4{x}^{2})-44-4x

(−5x

2

−4x

2

)−44−4x

3 Simplifica.

-9{x}^{2}-44-4x

−9x

2

−44−4x

listo  espero te halla ayudado

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3 years ago
Which are the roots of the quadratic function f(b) = 62 – 75? Select two options.
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Step-by-step explanation:

Given

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Required

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