Question

[tex]~[/tex]
[tex] \rm f(x) = 3 {x}^{2} + 6x - 2[/tex]
Maka:

[tex] \rm f( - 2) = \cdots[/tex]
​

Answer 1

Jawaban:

f(-2) = -2

Penjelasan dengan langkah-langkah:

f(x) = 3x² + 6x - 2

f(-2) = 3(-2²) + 6(-2) - 2

f(-2) = 3(4) + (-12) - 2

f(-2) = 12 + (-12) - 2

f(-2) = 0 - 2

f(-2) = -2

Answer 2

Penjelasan dengan langkah-langkah: