Question

sum of the zeros of the polynomial 7xsquare _px +1 is 9 find p​

Answer 1

$7x {}^{2} - px + 1 = 9$

$= 7x ^{2} - px = 9 - 1$

$= 7x {}^{2} - px = 8$

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Answer 2

Answer:

p/7

Step-by-step explanation:

7x²-px+1=9

sum = -b/a = p/7

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