3 years ago

I've searched everywhere and still don't have the answer!

Mathematics

1 answer:

Arisa [49]3 years ago

6 0

Answer:

is a function and begins with y

Step-by-step explanation:

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The sum of 5x2y and (2xy2 + x2y) is

allochka39001 [22]

<span>5x²y + 2xy² + x²y

Combining like terms would be
6x²y + 2xy²

The two terms are now unique and cannot be combined any further. </span><span>
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6 0

3 years ago

Which of the following is an equation of the circle with a center at (-1,4) and a radius of 2√5 units? plss pahelp naman

Ksivusya [100]

Answer:

Option A

Step-by-step explanation:

The standard form of an equation of a circle is represented by the formula $(x-h)^2+(y-k)^2 = r^2$ . Remember that $(h,k)$ is the center and $r^2$ is the radius squared.

So, the equation of the circle must be $(x+1)^2 +(y-4)^2 = 20$ . Complete the square to change the form of the equations listed in the options and find the one that is equal.