Question

f(x)=x^2+6x+25 find the zeroes

Answer 1

we need to find factor of it

Answer 2

break 6 in 2 parts in such a way that sum of two broken part= 6
and product of those 2 part= 25

Answer 3

Set the polynomial equal to zero.
Then try factoring the polynomial.
If that doesn't work, use the quadratic formula.

Answer 4

how would i use he quadratic formula ?

Answer 5

i figured it out, thanks.

Answer 6

u know what is quadratic formula??

Answer 7

\(x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a} \)

where a = 1; b = 6; c = 25