bronbron96 bronbron96
  • 17-08-2016
  • Mathematics
contestada

What are the zeros of the function f(x)= x^2 - 13x - 30

Respuesta :

caylus
caylus caylus
  • 18-08-2016
Hello,

x²-13x-30=x²+2x-15x-30=x(x+2)-15(x+2)=(x+2)(x-15)

Roots are -2 and 15

Answer Link

Otras preguntas

If a > 0 and b < 0, then which of the following must be true. ab > 0 a + b < 0 a - b > 0 a + b > 0 b - a > 0
who decided the election of 1800 and why ?
Patrick ate 3/5 of a small pizza on Friday night. For lunch on Saturday , he ate 1/2 of the leftover pizza. How much pizza did he eat for lunch on Saturday?
How do you find the interior angles of a triangle, if only one is given angle is given to you?
Lane is 10 times Mels age.  If the difference in their age is 27, how old is Mel?
What is the correct term for a release of an ovum in the female reproductive system?
How is the ecological system organized?
Which physical feature has most limited the movement of people living in North America ?
what religion did mansa musa of mali help spread
A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the members?