Question

if 3, -3 are zeroes of the polynomial (x⁴-4x²-7x+10) find all the other zeroes of the polynomial​

Answer 1

Answer:

So, (x

2

−2x−35) is also a factor of the given polynomial.

x

2

−2x−35=x

2

−7x+5x−35

=x(x−7)+5(x−7)

=(x−7)(x+5)

Hence, 7 and −5are the other zeros of this polynomial.