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harina [27]
3 years ago
14

PLLLLSSSSSSS HELP ME !!!!!!!???????

Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0

Answer:

Step-by-step explanation:

because -3 is a zero, so x=-3

(k-1)(-3)²+k(-3)+1=0

9(k-1)-3k+1=0

9k-9-3k+1=0

6k=8

3k=4

k=4/3

(B)

∵ x=-1 is a zero of p(x)=kx²-4x+k

so k(-1)²-4(-1)+(-1)=0

k+4-1=0

k=-3

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<u>Evaluate (y+z)2 when y=−3 and z=15.</u>

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For each balloon game you win at the fair, you get 5 tickets. Jamal won 9 balloons games. Gary won 6 balloon games. Do they have
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Answer

Find out the  do they have enough tickets altogether for a prize that is worth 100 tickets .

To prove

For each balloon game you win at the fair, you get 5 tickets.

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Thus

Total number of tickets Jamal have = 9 × 5

                                                          = 45 ticket

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Total number of tickets Jamal have = 6 × 5

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Total number of ticket Jamal and Gary have = 45 + 30

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No, they do not have enough tickets altogether for a prize that is worth 100 tickets .


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