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Mathematics 8 Online
OpenStudy (anonymous):

WILL MEDAL AND FAN Find f(-2). f(x) = 9x^2 - 5x + 2 A) 14 B) 18 C) 28 D) 48

rishavraj (rishavraj):

jst plug x = -2 in the equation

OpenStudy (alivejeremy):

i believe the answer is C :DD

OpenStudy (anonymous):

Thanks!

rishavraj (rishavraj):

nope its not tht

OpenStudy (anonymous):

Really?

rishavraj (rishavraj):

yeah..... \[9(-2)^2 -5 (-2) + 2\] \[9 \times 4 + 10 + 2\] @alivejeremy no direct answer

OpenStudy (anonymous):

ok i got 56?

rishavraj (rishavraj):

36 + 10 + 2 = 48

OpenStudy (anonymous):

ohh thank you!!

rishavraj (rishavraj):

u welcome :))

OpenStudy (anonymous):

Since im already fans with you i just gave you a medal (-:

rishavraj (rishavraj):

lol ok....xD

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