If f(x) = 4x+9+2, which inequality can be used to find the domain of f(x)? O J4x20
O 4X+920
O4x20
O v4x+9+220

maybe showing the graph would

step-by-step explanation:

-387129 iq

"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