2 years ago

I need answers to the questions I didn't do

1 answer:

5 0

Question 6: 14x+28
Question 5: 5x+20y

Yes the other ones are right

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Vlad [161]

60,000+ 5,000 + 50 + 8 and sixty five thousand fifty eight

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2 years ago

kakasveta [241]

B is the answer I’m sure

7 0

2 years ago

Degger [83]

Everything is divisible by five, so pull out five

5(-k^2+4k-6)

8 0

2 years ago

Olin [163]

Answer:

5.338401847392900e1395%377846Q9

Step-by-step explanation:

4 0

2 years ago

DaniilM [7]

Answer:

sum of the polynomials is $9 x^{3} - 4 x^{2} +3x$

Step-by-step explanation:

Given polynomial is (7 x^3– 4 x^2) + (2 x^3 +3 x)

adding x^3 terms, now we get

$(7+2)x^3-4 x^2+3 x$

$9 x^{3} - 4 x^2 +3 x$

Therefore the sum of given polynomial is

$9 x^3-4 x^2+3 x$

5 0

2 years ago