Question

What are the x-intercept(s) of the graph of y − x2 = 11x + 30?

(−5, 0) and (6, 0)

(5, 0) and (−6, 0)

(−5, 0) and (−6, 0)

(5, 0) and (6, 0)

Answer 1

@kausarsalley

Answer 2

\[y − x^2 = 11x + 30\]
\[y=x^2+11x+30\]
\[x^2+11x+30=0\] and by some miracle this one factors as
\[(x+5)(x+6)=0\] go from there

Answer 3

rather i think it would be better this way
y=(x+5)(x+6)

Answer 4

C...

Answer 5

right ? @satellite73

Answer 6

yes.....that is it

Answer 7

thanks :p

Answer 8

you are welcome....