Question

if one zero and poly.3x^-8x-2k-1 is seven times the other.Find the zeroes and value of k.

Answer 1

Is it \[3x ^{-8x-2k-1}\]

Answer 2

no 3x^-8x-2k-1

Answer 3

3x^? nothing

Answer 4

let's try again... \[3x^{-8x} -2k -1?\]

Answer 5

is it what @lgbasallote said

Answer 6

3x square .
^ means aquare

Answer 7

nope 3x^2 = 3 square

Answer 8

if one zero and poly.3x^-8x-2k-1 is seven times the other meaning

Answer 9

@apoorvk can u do dis question fully ma frnd????

Answer 10

suppose one root is a , then the other is 7a
first put a in the equation
3a^2-8a-2k-1=0
then put 7a in the equation
3(7a)^2-56a-2k-1=0
then solve it

Answer 11

The roots are 7 and 1 and the value of k is -3.

Answer 12

hw u gt can u jst show it @adarsh\