lexiiwoods
lexiiwoods lexiiwoods
  • 21-08-2019
  • Mathematics
contestada

The product of the roots of x2 + 6x - 55 = 0 is:
-55
55

Respuesta :

jimrgrant1 jimrgrant1
  • 21-08-2019

Answer:

- 55

Step-by-step explanation:

Given a quadratic equation in standard form : ax² + bx + c = 0 : a ≠ 0

The sum of the roots = - [tex]\frac{b}{a}[/tex] and

The product of the roots = [tex]\frac{c}{a}[/tex]

x² + 6x - 55 = 0 ← is in standard form

with a = 1, b = 6 and c = - 55, hence

product of the roots = [tex]\frac{-55}{1}[/tex] = - 55

Answer Link
Unicorn8119
Unicorn8119 Unicorn8119
  • 21-08-2019
Hey!
The answer is -55.
Answer Link

Otras preguntas

1. João tem um tempo de reação de 0,2 s, pedala a bicicleta com velocidade de 5 m/s. Ele se depara com uma situação de emergência e aciona os freios. Qual foi a
[tex]45% of 75[/tex]
If A = 50 degrees, B = 62 degrees, and a = 4, find b.Round to the nearest tenth.​
Which starements are true about points A, B, and C? check all that apply.​
Which of the following happened under the devshirme system? A. Loyal soldiers and officers were rewarded for their services with lands and/or riches, B. Taxes w
Which is an example of biased reporting?
The length of the sides of a square is given by the expression 4.8x + 2.4. Which expression represents the perimeter of the square?​
Which values for x make this inequality false?
The air pressure P is inversely proportional to the altitude h. write the related variation equation
Hey please answer this thanks.