gnzkjg8b9b
gnzkjg8b9b gnzkjg8b9b
  • 01-06-2022
  • Mathematics
contestada

by factoring, identify the zeros of the quadratic function f (x) = x²-9x-22

Respuesta :

indigoampaduhmcsherr indigoampaduhmcsherr
  • 01-06-2022

Answer:

x= -2, x= +11

Step-by-step explanation:

I hope this is right!

To factorise, we need two numbers that add to make -9 and multiply together to make -22.

2 - 11 works, so we put it in the brackets in this order.

(x + 2) (x - 11)

so x + 2 = 0 and x - 11 =0

but we could also simplify this to say that x could be either -2 or + 11.

I hope this helps.

Have a lovely day.

Answer Link

Otras preguntas

please! open the door, ? change tag questions​
please help me with this question....
Randi Lynn supervises 12 customer service representatives. At the end of each day, each representative is required to send Randi Lynn an e-mail summarizing his
lollololrgmr4ijngwierjnejgnhwhjvb hreeqhuvcbwfhbqeirfs
How did a 2015 study prove that there was no cognitive benefit to omega-3 fatty acids? A•. By requiring everyone participating the study to take them B•. By se
What is the distance between the following points? (no need for explanation)
How did Renaissance art change Western Europe?
What physical activities/ lessons/health/ wellness topics would you like to learn about this year in PE? If there are already PE activities you are passionate a
how do round characters usually alter after the storyline?
who is james bondwhat does he do ​