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3 years ago

Select the factors of 6ab + 3ay − 2bx − xy.

Mathematics

2 answers:

Svetlanka [38]3 years ago

5 0

Answer:

The factors of given expression is (3a-x)(2b+y)

A is correct

Step-by-step explanation:

Given: $6ab+3ay-2bx-xy$

We need to factor the given expression.

First we make two group

$\Rightarrow (6ab+3ay)+(-2bx-xy)$

Factor each group

$\Rightarrow 3a(2b+y)-x(2b+y)$

$\Rightarrow (3a-x)(2b+y)$

So, we get two factor (3a-x) and (2b+y)

Hence, The factors of given expression is (3a-x)(2b+y)

V125BC [204]3 years ago

3 0

Answer
<span>A. (3a − x)(2b + y)

cause

</span><span> (3a − x)(2b + y) = 6ab + 3ay -2bx -xy (expand by using distributive property)</span>

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Sunny_sXe [5.5K]

Answer:

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Part 2) The vertex is the point $(1,8)$

Part 3) The equation of the axis of symmetry is $x=1$

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where

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In this problem we have

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The value of $a=2$

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The vertex is the point $(1,8)$

$(h,k)=(1,8)$

The equation of the axis of symmetry is $x=1$

The equation of a vertical parabola in standard form is equal to

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$y=2(x-1)^{2}+8$

$y=2(x^{2}-2x+1)+8$

$y=2x^{2}-4x+2+8$

$y=2x^{2}-4x+10$

see the attached figure to better understand the problem

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