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OpenStudy (anonymous):
evaluate each polynomial for x= -1 and y=3
5x-y
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OpenStudy (anonymous):
please help!
OpenStudy (anonymous):
@josemead @LoveYou*69 @Ozzy733 @Ozzy733 maybe you can help me I will give medal
OpenStudy (hyper):
At x = -1 and y = 3 , the polynomial equates to 5(-1) - 3 = -8
OpenStudy (anonymous):
thank you so much!
OpenStudy (hyper):
no worries any more questions?
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OpenStudy (anonymous):
yes
OpenStudy (anonymous):
Evaluate each polynomial for x= -1 and y=3
6. x+3y
7. -7x+ x2y
8. 4y^2 + 11 x -16
please help me with this ones too!
OpenStudy (anonymous):
@Hyper please help!
OpenStudy (anonymous):
I will give you another medal
OpenStudy (hyper):
For 7), the polynomial equates to: -7(-1) + (-1)(2)(3) = 7 - 6 = 1
For 8), the polynomial equates to : 4(3 x 3) + 11(-1) -16 = 4(9) -27 = 27 - 27 = 0
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OpenStudy (skullpatrol):
Do you understand what the phrase
"evaluating a variable expression"
means?
OpenStudy (skullpatrol):
evaluating a variable expression: Replacing each variable
in the expression by
a given value
and simplifying the result.
OpenStudy (anonymous):
ooh okay
OpenStudy (skullpatrol):
|dw:1368179980905:dw|
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