Question

zeroes of x^2+5x-5is what​

Answer 1

Answer:

Step-by-step explanation:

f(x)=x  

2

+5x+5

Comparing from the above polynomial

we get ,  

a=1,b=5,c=5

So, Sum of zeros=α+β=  

a  − b  = 5

Product of zeros = αβ =  a /  c  = 5

value of α  

−1  

+β  

−1

=  

α

1

​  

+  

β

1

​  

=  

αβ

β+α

​  

=  

5

−5

​  

=1

Answer 2

Step-by-step explanation:

x²-x+5x-5

=x(x-1)+5(x-1)

=(x-1)(x+5)

x=1 , x=-5