tlwomack24
tlwomack24 tlwomack24
  • 23-02-2021
  • Mathematics
contestada

What are zeros of x^2-81=0?
I will mark branliest no trolls pls with work would be much appreciated.

Relax

Respuesta :

mehribanbgrv
mehribanbgrv mehribanbgrv
  • 23-02-2021

Step-by-step explanation:

x^2=81

x=±9

Answer is -9 and +9

Answer Link

Otras preguntas

what are the zero's f(x)=(x-3)(x+8)
A divorced woman with 2 young children has a small trust fund that gives her $2,500 a year in income. She collects another $2,500 per year in alimony payments.
what family did Michelangelo become the chief artist for?
Select the correct answer. Extreme jealousy and anger are expressions of love. A. True B. False
In your own words, explain how the planets Venus and Mercury can be located in the night sky.
Which choice is equivalent to the expression below? root-81 A. 9i B. i root9 C. root9i D. -9 E. -root9
A gas company in Massachusetts charges $2.80 for 15.0 ft3 of natural gas (CH4) measured at 20.0°C and 1.00 atm. Calculate the cost of heating 2.00 × 102 mL of w
What observation about light supported Einstein’s theory?
subtract 7 2/9 - 1 5/6
Which of these is an example of interactions between the atmosphere and hydrosphere? (3 points) formation of snow cracking of rocks due to heat destruction of h