Answer:
f(-2) = -1
Step-by-step explanation:
One way of doing this is to substitute -2 for x in every place where x shows up:
f(x) = 4x + 3x^2 − 5 → f(-2) = 4(-2) + 3(-2)^2 − 5
→ f(-2) = -8 + 3(4) - 5, or f(-2) = 4 - 5, or f(-2) = -1
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➷ We can form an equation
Jackie = j
Bonnie = j + 27
j + 27 = 56
Subtract 27 from both sides:
j = 29
Jackie has 29 cans
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➶ Hope This Helps You!
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Quick what does ^ mean I can solve that but I need to know what ^ means.
(2,-8) (3,-13) because if you plug them all in there the only ones that come out right
Answer:
230
Step-by-step explanation:
300 - 70 = 270 boom