Answer:
A. 3x^2 + 4 = 52
3x^2 = 52 - 4
3x^2 = 48
x^2 = 48/3
x^2 = 16
x =
x = 4
B. x^2 - 121 = 0
x^2 = 121
x = 11
C. (b + 4 )2 = 49
2b + 8 = 49
2b = 49 - 8
2b = 41
b = 41/2
Answer: the answer is 1x+5y=17
Step-by-step explanation: I'm thinking this is the correct answer if not I'm sorry
Answer 36
Step-by-step explanation:
The answer is
t = 41/4
Alternate form: t = 10 1/4
Decimal form: t = 10.25