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ANEK [815]
3 years ago
15

(X-3)^2=25 i need to find all the solutions to the equation

Mathematics
2 answers:
Alexeev081 [22]3 years ago
8 0

Answer:

x = {2, 8}

Step-by-step explanation:

(x - 3)^2 = 25

Take the square root of both sides

x - 3 = ±5

Add 3 to both sides

x = ±5 + 3

x = 5 +3 = 8

x = -5 + 3 = 2

x = {2, 8}

Anon25 [30]3 years ago
4 0

Answer:

x = 8, -2

Step-by-step explanation:

(x-3)^2=25

(8-3)^2=25          Substitute x for 8 the subtract 8 - 3

(5)^2=25                Multiply 5 by 5

25=25

(x-3)^2=25

(-2-3)^2=25       Substitute x for -2 then subtract -2 - 3

(-5)^2=25             Multiply -5 by -5

25 = 25

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