I do not understand!!help please?!

Mathematics

1 answer:

blsea [12.9K]4 years ago

5 0

Answer:

a. (3x^4 + 6 ) + (2x^2)

b. (X^3 ) + (-x -7)

c. (4.6x^4) + (-1.5x^2)

Step-by-step explanation:

For the first one, we have to write to polynomials, which equal 3x^4 + 2x^2 +6

One possible solution is (3x^4 + 6 ) + (2x^2)

For b, we can do,

(X^3 ) + (-x -7)

And finally for c, we can write,

(4.6x^4) + (-1.5x^2)

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In the coordinate plane , the points (-3,2) and (7,-2) are the endpoints of a diameter of a circle. what are the coordinates of

AVprozaik [17]

The centre of the circle will be the midpoint of the two coordinates

$\text {Midpoint = } \bigg( \dfrac{X_1 + X_2}{2} , \dfrac{Y_1 + Y_2}{2} \bigg)$

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Answer: Coordinate of the centre of the circle = (2, 0)
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3 years ago

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Alchen [17]

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