justluca15
justluca15 justluca15
  • 03-04-2020
  • Mathematics
contestada

What point is an x-intercept of the quadratic function f(x)=(x-4)(x+2)

Respuesta :

miljanamilovanovic12
miljanamilovanovic12 miljanamilovanovic12
  • 03-04-2020

Answer:

x-intercepts (4,0) and (-2,0)

Step-by-step explanation:

f(x)=(x-4)(x+2)

f(x)=0=y

0=(x-4)(x+2)

x-4=0 or x+2=0

x=4 or x=-2

x-intercepts (4,0) and (-2,0)

Answer Link

Otras preguntas

Plsssssssssssssss Help me i cant figure this out :(
Mr. Sam took 1 h 15 min to drive from his home to office. If the distance between his home and office was 50 miles, at what average speed did Mr. Sam drive? _
Find the percent change from 40 to 45
Every time an impulse travels down the axon, we say that the axon has "fired," or "responded." this impulse is also called the
"kaitlyn's law" was signed in to law in 2001, making it illegal to _____.
please answer as (a;3) < example>
Do you think children should or should not be exposed to mass media and popular culture
What percent of the first 20 natural numbers are prime one-digit numbers?
The mind is like a memory bank. the stored memories in our minds are called:
The food vacuoles and phagocytic vacuoles are most similar to select one: a. mitochondria. b. chloroplasts. c. lysosomes. d. golgi apparatus.