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3 years ago

2(x2 + 5) − 3(x + 1) + 3

Mathematics

1 answer:

mestny [16]3 years ago

7 0

Answer:

2x^2 -3x +10

Step-by-step explanation:

2(x^2 + 5) − 3(x + 1) + 3

Distribute

2x^2 +10 -3x -3 +3

Combine like terms

2x^2 -3x +10 -3+3

2x^2 -3x +10

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Zanzabum

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AURORKA [14]

To get that percentage you just need to divide 1550 by 200p:
1550/2000 = 0.775
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I hope you understood my brief explanation. And please consider marking this awnser as Branliest. Thank you ! :)

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3 years ago

Which terms describe the figure shown?

WITCHER [35]

I can’t help you with just this you need to add a picture or something sorry

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3 years ago

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mylen [45]

Answer:

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Step-by-step explanation:

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3 years ago

Which of the polynomial equations cannot be solved using the quadratic formula?

xxMikexx [17]

Answer:

The polynomial equation that cannot be solved using the quadratic formula: Option2: $x^2-2x^3-5=0$

Step-by-step explanation:

First of all we have to learn what a quadratic polynomial is.

A polynomial or equation of degree 2 is called a quadratic equation. Quadratic formula is used to solve quadratic equations.

The quadratic equation is of the form:

$ax^2+bx+c = 0$

From the given options, only option 2 doesn't have degree 2 so it is not a quadratic polynomial.

Hence,

The polynomial equation that cannot be solved using the quadratic formula: Option2: $x^2-2x^3-5=0$

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3 years ago