Math, asked by KDP100, 2 months ago

If 4 is a zero of p(x) = x² – kx + 12 find another zero ?
(A) 7
(B) -7
(C) 3
(D) -4

Answers

Answered by anirudhsingh16072005

2

Answer:

the another zero is 7

Step-by-step explanation:

in putting 4 in the place of x

(4)^2-k(4)+12=0

16-4k+12=0

4k=28

k=7

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