jennersidney jennersidney

21-05-2020
Mathematics

contestada

What is the value of a in 5x^2 + 7x -9 =0

Respuesta :

nor2162761 nor2162761

21-05-2020

Answer:

i think the value of this problem is

x=- (-7-229sqrroot)/10,- (-7+229sqrroot)/10

~ 0.81327,-2.21327

Step-by-step explanation:

Answer Link

Otras preguntas

which of the following is part of Connections Academy's AUP regarding the use of the school'supplied technology A) technology supplied by Connections should onl

Calculate k′, the equilibrium constant, for the system 1/2h2+fdox→fdred+h+.

What is Containment in the Cold War?

. A student holds two pieces of paper at the top, 10 cm apart. The flat sides of the papers face each other. What happens when the student uses a straw to blow

An injury that may result in complete separation of a joint due to stretching or tearing of the supporting ligaments is called a:

which pairs were used as the new method of fuel for the second industrial revolution

If you are at sea level, water boils at 212 ̊ F. What is this temperature in degrees Celsius?

Simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) A. 21x4 + 8x + 7 B. 15x4 + 14x + 7 C. 15x4 + 19x + 7 D. 21x4 + 14x + 7. The the

which process is suitable for obtaining the water from an aqueous solution of sugar?

Read the excerpt from "A Latina Judge's Voice" by Hon. Sonia Sotomayor. First, as Professor Martha Minnow has noted, there can never be a universal definition o