which quadratic function is represented by the table?
a f(x) = 3x^2 + 2x – 5
b f(x) = 3x^2 – 2x + 5
c f(x) = 2x^2 + 3x – 5
d f(x) = 2x^2 – 2x + 5

f(x) = 3x² – 2x + 5.

Step-by-step explanation:

Given : Table with x and f(x).

To find : Which quadratic function is represented by the table.

Solution : We have given that

We need to plug different values of x in f(x).

For x = -2.

f(x) = 3x² – 2x + 5

f(-2) = 3(-2)² – 2(-2) + 5.

f(-2) = 12 + 4 + 5.

f(-2) = 21.

f(-1) = 3(-1)² – 2(-1) + 5.

f(-1)   = 3 + 2+ 5.

f(-1)   = 10.

Therefore, f(x) = 3x² – 2x + 5.

can i see the following ?

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°