3 years ago

What is the coefficient in the expression shown?

1 answer:

3 0

Answer:

In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series, or any expression; it is usually a number, but may be any expression.

Step-by-step explanation:

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Alex17521 [72]

Answer:

(-3, -6)

Step-by-step explanation:

always start from the origin! Hope this helps!

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3 years ago

What is the product of 2x + y and 5x – y + 3? x2 + xy + x + y2 + y

miskamm [114]

Answer: $10x^2+3xy+6x-y^2+3y$

Step-by-step explanation:

You need to remember the Product of powers property:

$(a^m)(a^n)=a^{(m+n)}$

Then, knowing this property, now you have to apply the Distributive property. So:

$(2x+y)(5x-y+3)=\\\\=(2x)(5x)-(2x)(y)+(2x)(3)+(y)(5x)-(y)(y)+(y)(3)\\\\=10x^2-2xy+6x+5xy-y^2+3y$

Finally, to simplify this expression, you need to add the like terms.

Therefore, you get that the product is:

$=10x^2+3xy+6x-y^2+3y$

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3 years ago

Read 2 more answers

4. A sequence of transformations was applied to an equilateral triangle in a coordinate plane.

forsale [732]

Step-by-step explanation:

A It must be an equilateral triangle with the same side lengths as the original triangle

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3 years ago

-6(6m + 7) = 102<br> Please help

nika2105 [10]

Answer:

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____ is a line that passes through exactly one point on a circle

lapo4ka [179]

Answer:

Radius????????????????

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2 years ago