Question

xsquare -3x-4 find the zeroes of the polynomial ​

Answer 1

Step-by-step explanation:

Given polynomial is x²-3x-4

=>p(x)=x²-3x-4

=>p(x)=x²+x-4x-4

=>p(x)=x(x+1)-4(x+1)

=>p(x)=(x+1)(x-4)

To get zeroes of the given polynomial then write p(x)=0

=>(x+1)(x-4)=0

=>x+1 =0 or x-4=0

=>x=-1 and 4

The zeroes of the given pilynomial are -1 and 4

Answer 2

Answer:

-1 and 4 are the zeroes of the given polynomial