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maria [59]
3 years ago
12

ASAP PLS! What is 2k^2+3k-13=k^2+15?

Mathematics
1 answer:
shepuryov [24]3 years ago
8 0

2k^2+3k-13=k^2+15

subtract k^2 -15 from each side

k^2 +3k -28=0

(k+7)(k-4)=0

k=-7  k=4

Answer: k= -7,4

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Identify the terms and like terms in the expression 14 – 8x– 6 - 10x.
grin007 [14]

Answer:

Like terms are similar and terms are different.

Like terms :-

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They are similar.

Terms :-

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One has an exponent and other does not which means they are not like terms and are only terms.

Hope this helps, thank you :) !!

4 0
3 years ago
A drawing of a garden uses a scale of 1 in 3 ft. Find the length of the drawing is 13 inches
bagirrra123 [75]
So we know each inch is 3 feet.

1:3.

13:?

So we multiply 13 by 3 to get the answer!

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or 39 feet!

I hope this helped! :))

4 0
3 years ago
I need help answering
irga5000 [103]
For this equation, all you need to do is plug in the numbers to the equation...
(3/2)6 - 3 + (5/3)3
Then you simplify...
(18/2) - 3 + (15/3)
Then divide...
9 - 3 +5
Then subtract and add...
9-3=6
6+5=11
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3 0
3 years ago
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Diano4ka-milaya [45]
The explicit formula.
7 0
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storchak [24]

Answer:

a four-sided figure.

Step-by-step explanation:

4 sides

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