philhatchbackis philhatchbackis
  • 12-12-2017
  • Mathematics
contestada

What is the value of b^2 - 4ac for the following equation?

5x2 + 7x = 6

9
81
169

Respuesta :

meredith48034
meredith48034 meredith48034
  • 13-12-2017
(7)^2-4(5)(-6)=

49+120=169 is the answer
Answer Link

Otras preguntas

Write (25x^2 + 30x + 12) in the form (ax + b)^2 + c.
A voltage of 120 volts is applied to a 200 Ω resistor. Calculate the current through the resistor.
∫∫(x+y)dxdy ,d là miền giới hạn bởi x²+y²=1
the dimension of length in singular momentum is 1,-1,2,-2​
How do I start writing poetry? Can anyone explain to me how to start writing poetry, I'm too slow to understand. Thanks :)
explain why mountain tops are colder as compared to plains? ​
How is sport being a part of the community?
what did fall of bastille signify?​
PLZZZZ ANSWER THIS..
Mathematical Connections The triangle shown is isosceles. Find the length of each side and the perimeter. #14