3 years ago

Which expression is equivalent to −12+(−45)+31 and includes the correct justification for the equivalence?

1 answer:

8 0

Answer: B

Step-by-step explanation:

-26

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aleksley [76]

Answer:

Step-by-step explanation:

Let's find (f-g)(x)

$3x^{2} + 1 - (1-x)\\3x^{2} + 1 -1 + x\\3x^{2} + x$

Now let's plug in x=2, so to find (f-g)(2)

$3(2)^{2} + 2\\12 + 2 = 14$

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3 years ago

noname [10]

2*5 = 10
2*2 = 4

4(10) + 2(4) = 40 + 8 = 48

ans) 48cm

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3 years ago

kodGreya [7K]

Answer:

( -1,2)

Step-by-step explanation:

The solution is where the two lines intersect

The intersect at x=-1 and y=2

( -1,2)

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4 years ago

rosijanka [135]

Answer:

Step-by-step explanation:

d is not a function as it doesn't have correct function potential in linear x and y axis

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2 years ago

Stella [2.4K]

Easy! Partial quotients is multiplying by ten

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3 years ago