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konstantin123 [22]
3 years ago
5

Is this wrong?

Mathematics
1 answer:
sammy [17]3 years ago
4 0

Step-by-step explanation:

The last step is a little wrong. Lemme show you:

x(x + 2) + (x + 2)

Imagine there is an invisible '1' infront of (x + 2) like this:

= x(x + 2) + 1(x + 2)

Now we can combine the like terms together:

= (x + 1)(x + 2)

This is the correct factorization.

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HurRRy PleAsE HeLp ME MarKinG BraInLiESt
Nastasia [14]

Answer:

15/4

Step-by-step explanation:

Fractions are basically division problems you divide the nominator by the denominator

3 0
3 years ago
(1.) Which Table shows a proportional relationship between x and y?
ch4aika [34]
Hey, I'm Daniel and I'm here to help you!

(1.) is B, which is the second choice above.
(2.) is C, which is <span>Proportional: $50 per month

I hope I've helped and I am always here for any of you guys, so contact me if you need anything!
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8 0
3 years ago
Read 2 more answers
Two equations are given below:
jeka94
Siince 2nd equation is already equal a, subsitute b-2 for a in the other equation

b-2-3b=28
-2-2b=28
add 2 to both sides
-2b=30
divide both sides by -2
b=-15
sub back
a=b-2
a=-15-2
a=-17

(a,b)
(-17,-15)

3rd choice
4 0
3 years ago
The expression 55 + 14m - 2n + 3p has what terms. 2? 5? 3? 4?
dimulka [17.4K]
3 different ones. M-N-& P. Please 
7 0
3 years ago
what is the y-intercept of the equation of the line that is perpendicular to the line y = 3/5x 10 and passes through the point (
bazaltina [42]
Perpendiculare means the slopes multiply to -1

y=3/5x+10
slope is 3/5
3/5 times what is -1
-5/3 is answer

slope of perpenduclar is-5/3 find y int
y=-5/3+b
point given is (15,-5)
x=15
y=-5

-5=-5/3(15)+b
-5=-25+b
add 25 to both sides
20=b

the yintercept is y=20 or the oint (0,20)
6 0
3 years ago
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