Question

PLZ HELP!!!!



Given that ƒ(x) = x² + 5x, evaluate ƒ(-2).
-6
-14
7

Answer 1

Okay what grade?

Answer 2

just tagg me or message me when you say the grade :)

Answer 3

f(-2) is asking you to subsitute x = -2 and get a number value so its

\[f(-2) = (-2)^2 + 5 \times (-2)\]

Answer 4

11th @west_coast

Answer 5

only if u ask them

Answer 6

Okay f=x

Answer 7

no i never asked them they just gave me it

Answer 8

oh well then

Answer 9

so x can be anything but its to the second power or whatever

Answer 10

so if x=2 its would be 2*2 you get it?

Answer 11

Okay plug in all those numbers at the bottom

Answer 12

So im guessing they have to equal the same as 5x?

Answer 13

i guess

Answer 14

Okay let me do this

Answer 15

k

Answer 16

7 doesn't work

Answer 17

and -14 dosent work

Answer 18

so -6

Answer 19

let me try -6

Answer 20

uhg no

Answer 21

i think im doing this wrong because 6*6 is 36 and 5*6 is 30 so

Answer 22

WAIT I FORGOT TO ADD OMG WAIT

Answer 23

tbh i think its -6

Answer 24

i gtg but if you need more help just message me ot tagg me

Answer 25

k thanks