jaxzuccala jaxzuccala
  • 22-02-2020
  • Mathematics
contestada

Solve 8r^2 + 3r - 21 = 4 by completing the square

Respuesta :

Аноним Аноним
  • 22-02-2020

Answer:

r= 1.59

r= - 1.965

Step-by-step explanation:

Sorry the answer is not clear in d picture so I've written it above.

Hope it helps plz Mark me brainliest

Ver imagen Аноним
Answer Link

Otras preguntas

Solve the equation. 2x^2+7=15x
Please help me what is the RATE and what is the distance traveled in 2 minutes?? Please help
How do I solve this 24+3.1+(-44)+(-8.2)+63
According to Thomas Hobbes Social Contract, citizens exchange rights for ________ & _____________
innovations for the printer? with date
what does tropic of capricorn
How to write 100,203 in word from and expanded form
Is 0 a real number?
Which of these is a nonrenewable resource? a. water b. sunlight c. metals d. trees
what is the definition for human geography?