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sergejj [24]
3 years ago
7

2x + 2y + 2z what does this equal

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
5 0

Answer:

2\left(x+y+z\right)

Step-by-step explanation:

2x+2y+2z

Factor out common term (2):

2\left(x+y+z\right)

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Read 2 more answers
Which of the binomials below is a factor of this trinomial? x2 + 6x + 8
navik [9.2K]

Answer:

(x+4)(x+2)

Step-by-step explanation:

Distributive property of 2 binomials:

First, outer, inner, last

(a+b)(c+d) = ac+ad+bc +bd

Factor x^2 into x*x

Factor 8 into 2*2*2

Find what two numbers add up to 6 and multiply to get 8

1 and 8 do not work because they add up to 9.  2 and 4 work because they add up to 6.  

Check: (x+4)(x+2)

First:  x*x = x^2

Outer: 2*x

Inner: 4*x

Last: 2*4 = 8

Add together: x^2+2x+4x+8 = x^2+6x+8

3 0
2 years ago
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