Question

1/4 and -1zeroes of the polynomials p(x)=4x2+3x-1​

Answer 1

Answer:

p(x)=4x^2+3x-1

p(1/4)=4(1/4)^2+3(1/4)-1

=4(1/16)+3/4-1

=4/16+3/4-1

=1/4+3/4-1

=1+3-4/4

=0

p(-1)=4(-1)^2+3(-1)-1

=4-3-1

=1-1

=0

Therefore,the 1/4,-1 are the zeros of the given polynomial..

hope it's helpful!!