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2 years ago

Simplify 2 x squared - y for x=3 and y=-2

Mathematics

2 answers:

zheka24 [161]2 years ago

7 0

Answer:

Step-by-step explanation:

2x^2 - y when x + 3 and y = -2

2(3)^2 - (-2)

2(9) + 4

18 + 4

mr_godi [17]2 years ago

5 0

2x^2 - y when x + 3 and y = -2

2(3)^2 - (-2)

2(9) + 4

18 + 4

22

Hope this helps,

Brian

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kramer

Answer:

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2 years ago

Divide: x^10/x^4. thank you very much

nata0808 [166]

Simple,

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This really means that you have...

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3 years ago

How to name a angle in 4 different ways?<br> First answer and correct answer gets to be brainliest!

likoan [24]

Hey there!

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See the attachment for a visual!

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1 year ago

How do you add integers with different sgns

Anuta_ua [19.1K]

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2 years ago

Divide:5.52 x 1031.2 x 105Write your answer in scientific notation. For example, you'd enter 2.3*10^4 for 2.3 x 104

IrinaK [193]

The question can be solved as follows:

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Hence the value of the given expression in scientific notation is expressed as:

$\frac{5.52\times10^3}{1.2\times10^5}=4.6\times10^{-2}$

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9 months ago