WILL GIVE BRAINLIEST Cora is using successive approximations to estimate a positive solution to f(x) = g(x), where
f(x) = x^2 + 13 and g(x) = 3x + 18.
Find the positive solution, to the nearest tenth (1 decimal), of f(x) = g(x).
[A]

2x + 8

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153