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If x-7 =0
Then x =7
Substitute x=7 into f(x):
2(7)^2 - 11(7) + k
= (98-77)+k
= 21+k
Therefore k=-21 because 21+(-21)=0
Answer:
each brother received 1,015 marbles cus 2,030 divided by 2 is 1,015.
The price of the shopkin should be smaller or or equal
Solution: Should not be more than 4
Answer: <4
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A part is the answer.
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