Question

Find the zeroes of the following polynomial 5root5x2 + 30x + 8root5

Answer 1

Answer:

Step-by-step explanation:

5√5x²+30x+8√5=0

5√5x²+10x+20x+8√5=0

=5x(√5x+2)+4√5(√5x+2)=0

(5x+4√5)(√5x+2)=0

x=-(4√5)/5 x=-2/√5

Answer 2

Answer:

5√5x²+30x+8√5=0

5√5x²+10x+20x+8√5=0

=5x(√5x+2)+4√5(√5x+2)=0

(5x+4√5)(√5x+2)=0

x=-(4√5)/5 x=-2/√5

Therefore, sum of zeroes = -4√5/5

And product of zeroes = -2/√5

Hope it helped you