4 years ago

It is known that the graph of the function y= x goes through the point A(4, −.5). Find k and plot its graph.

Mathematics

1 answer:

matrenka [14]4 years ago

5 0

I will need to see a picture. I feel like I’m missing information.

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The given statement is False.

Amphibians are the animals that can live both in water and on the water. For example frog.

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3 years ago

Factor the expression <br><br> by filling in the blank

inna [77]

Answer:

After factoring we get:

$(\mathbf{2}q^2r+\mathbf{3}s^2t)(\mathbf{4}q^4r^2-\mathbf{6}q^2rs^2t+\mathbf{9}s^4t^2)$

Step-by-step explanation:

The expression given is:

$8q^6r^3+27s^6t^3$

We need to factor the expression using the formula:

$a^3+b^3=(a+b)(a^2-ab+b^2)$

Given the expression:

we have

$a = 2q^2r\\b= 3s^2t$

Now applying the formula: $a^3+b^3=(a+b)(a^2-ab+b^2)$

$(2q^2r)^3+(3s^2t)^3\\=(2q^2r+3s^2t)((2q^2r)^2-(2q^2r)(3s^2t)+(3s^2t)^2)\\=(2q^2r+3s^2t)(4q^4r^2-6q^2rs^2t+9s^4t^2)$

So, after factoring we get:

$(\mathbf{2}q^2r+\mathbf{3}s^2t)(\mathbf{4}q^4r^2-\mathbf{6}q^2rs^2t+\mathbf{9}s^4t^2)$

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3 years ago

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Your increase is 86

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4 years ago