Brigitta28 Brigitta28

23-02-2022
Mathematics

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3 A function is defined as K(x) = 2x^2 – 5x + 3. The value of K(-3) is
(1) 54
(3) 0
(2) 36
(4) -18

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djgv9sjksc djgv9sjksc

23-02-2022

the answer is 36
plugging in -3 for x is all u need to do…

so it would be

2(-3)^2-5(-3)+3

2 • 3^2 -5 •(-3) +3
3(2•3+5+1)
3(6+5+1)
3(12)
36

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