Question

I don’t understand can I get answers please

Answer 1

c=25

Explanation:

Since you are given
`x^(2)`+10x+c

We know that in an equation of
`ax^(2)+bx+c`, when a = 1, c can be found by
`((b)/(2))^(2)`

So c =
`(10/2)^(2)`=
`5^(2)`=25