Duel
Duel Duel
  • 25-06-2020
  • Mathematics
contestada


[tex]x = \frac{b + - \sqrt{{b}^{2} - 4ac } }{2a} [/tex]
O True
O False
​

Respuesta :

jimthompson5910 jimthompson5910
  • 25-06-2020

If it is asking if that equation is the quadratic formula, then the answer is false. The reason why is that the first 'b' should be negative

The quadratic formula is

[tex]x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}[/tex]

Answer Link

Otras preguntas

an=81,d=-3,n=18 solve the question by using formula an=a+(n-1)d
t = i/pr is what formula?
Please help me out!!!!!
Prove that 3+2 root 3 is irrational
Which of these is an example of a hypothesis? Add different kinds of soil to three potted plants. Observe fish swimming up a stream. Temperature changes may b
12) Find the sum, S7, for the geometric series (1 + 5 + 25+ --- + 15625).
Piedmont Company's gross salaries and wages are $32,000, and it withholds $4,800 for income taxes and $2,448 for FICA taxes, the journal entry to record the emp
Currently, the program blinks both LEDs at the same time, and it's doing so at such a fast rate that you can't tell they're blinking--they appear to always be o
If governments did not have laws against rhino poaching and conservation efforts, what do you think would happen to the rhinos specie
Read the information below and answer the questions. Suppose a researcher wants to learn more about the mean attention span of individuals in some hypothetical