I'm assuming that you are given the equation f(x) = 2x^2 + 3 and the value f(-3).
To find this, all you need to do is plug in the value of -3 in f(x) for all x values. It would look like:

All you need to do is simplify:



Your final answer is f(x) = 21.
Answer:
24
Step-by-step explanation:
8= 8, 16 ,24 , 32 , 40, 48, 56, 64, 72, 80
6= 6, 12, 18, 24, 30, 36, 42, 48, 54, 50
Answer:
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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob
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▀█▌░░░▄░▀█▀░▀ ░░ Copy And Paste Him onto all of ur brainly answers
░░░░░░░▄▄▐▌▄▄░░░ So, He Can Take
░░░░░░░▀███▀█░▄░░ Over brainly
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i believe your answer will be 0.04 or 4/100
OR if you need an equivalent expression, that would be 81/2187