Question

5) Draw the
graph of y= 6-x-x² and find
Zeros​

Answer 1

Answer:

let p(x) is A polynomial

then,we can write

p(x)= x^2-x-6

x^2-3x+2x-6

x(x-3)+2(x-3)

(x+2)(x-3)

we know that if a×b=0

then,a or b = 0

therefore,

if (x+2)=0

x= -2

if (x-3)=0

x=3

therefore,

zeroes are -2 & 3