tammiraw37 tammiraw37
  • 04-02-2020
  • Mathematics
contestada

which point is an x intercept of the quadratic function f(x) =(x-8)(x+9)

Respuesta :

jimrgrant1 jimrgrant1
  • 04-02-2020

Answer:

(- 9, 0) and (8, 0)

Step-by-step explanation:

To find the x- intercepts let f(x) = 0, that is

(x - 8)(x + 9) = 0

Equate each factor to zero and solve for x

x + 9 = 0 ⇒ x = - 9

x - 8 = 0 ⇒ x = 8

The x- intercepts are x = - 9 and x = 8

Answer Link

Otras preguntas

When Anne begins to think about a boy friend, someone in turn drives her to think about Peter van Daan. Who? Peter Wessel Miep de Jong Harry Goldberg
A(n) ________ attack can be used to deny access to a computer system.
What are some possible solutions for managing tropical rainforests?
Can someone help me please which one is it ? A B C D
nadph is the end product of the _______ photosystem. A) first B) second C) third D) only
A gamete having more than one complete set of paired chromosomes
I need help on a mathematics question. I need an explanation. Solve 2 log x = log 64. x = 8 x = ±8 x = 32 x = 128 Why is it not B and rather A? I agree with 8,
Neptune is approximately 4.5 billion kilometers from the sun. What is this distance in AU? 0.3 AU 3.8 AU 30 AU 3 million AU
Helpppppppppp please
the green sign means go