Question

Find the zeros of 4x²-5x²-1

Answer 1

Step-by-step explanation:

4x²-5x²+1=0

-1x²-1=0

-x²-1=0

x=1 OK friend

Answer 2

Answer:

Hi mate,

here is your answer,

$4x {}^{2} - 5x {}^{2} - 1$

$= ) - x {}^{2} - 1$

$= ) - 1(x {}^{2} + 1)$.

Answer :

- x square = - 1

=) x = 1