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GREYUIT [131]
3 years ago
15

Find the value of p and the value of q

Mathematics
1 answer:
vlabodo [156]3 years ago
7 0

Answer:

p = 5 and q = -3

Step-by-step explanation:

nth term = pn^2 + qn   where n is the sequence number.

first term = p + q = 2.....................(1)

2nd term = p(2)^2 + 2n = 14

4p + 2q = 14

2p + q = 7  .......................(2)

Subtract equations  (2) -(1) :-

p = 7 - 2 = 5

and q = 2 - 5 = -3

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3 years ago
80 points!!! I desperately need help! tell me how to do this! PLZ<br>(4k+5)(k+1)=0
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Lets solve your equation step by step:

(4k + 5)(k + 1) = 0



Step 1: Simplify both sides of the equation:

4k^2 + 9k + 5 = 0



Step 2: Factor left side of equation:

(4k + 5)(k + 1) = 0



Step 3: Set factors equal to 0:


4k + 5 = 0 or k + 1 = 0


k = - 5/4 or k = - 1






Answer: k = - 5/4 or k = - 1








Hope that helps!!!! ( Answer: k = -5/4 or k = -1)

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