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Lubov Fominskaja [6]
3 years ago
15

X^2+ 3 has a value of 28. What term in the sequence has a value of 28?

Mathematics
2 answers:
VikaD [51]3 years ago
5 0

Answer:

5th term

Step-by-step explanation:

x^2 +3 = 28

Subtract 3 from each side

x^2+3-3 =28-3

x^2 = 25

Take the square root of each side

sqrt(x^2) = sqrt(25)

x = 5

(x could be -5, but there are not usually negative terms in a sequence)

Dvinal [7]3 years ago
5 0

Answer:

The value of X1 is -5, X2 is +5.

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