Question

If-1 is a zero of the polynomial p(x)=x2-7x-8, then the other zero is (a) -8 (b) -7 (c) 1 d ) 8 ​

Answer 1

Step-by-step explanation:

²- 7 - 8

² +1 -8 -8

(+1) -8(+1)

(+1)(-8)

= -1 , 8

Answer 2

$\huge{\underline{\underline{\bf{ SoLuTiOn\: - }}}}♡$

°°° Explanation °°°

Correct answer is: ( D ) 8

Let the zeroes be a

and b Then, a=-1 ,

a + b= - (-7)/1 Hence, b = 7+1 = 8

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