shanyakarim81 shanyakarim81

15-09-2020
Mathematics

contestada

What is the solution to the following equation?

2x2 + 7x +9=31

A: x = -5.5
B: x = 2 or x = -5.5
C: x = 1 or x = -4.6
D: the equation has no solution.

Respuesta :

graceface106 graceface106

15-09-2020

c is the correcr answer

Answer Link

lovekeys79 lovekeys79

15-09-2020

The answer to the question is 2.428
Which means the answer is d-the equation has no answer

Answer Link

Otras preguntas

What is "an American spy" summary?

Define angle. A) Two rays that intersect. B) Two lines that intersect. C) Two segments that intersect. D) Two rays that have a common endpoint.

What is the equation of the following line (4 -3) (0 0) A. Y= -3x B. Y= 1/4x C. Y= 3x D. Y= -3/4x E. Y= -4x F. Y= -4/3x

What is the correct order (starting from the surface) of Earth’s layers?

what is the probability of randomly selecting a card from a standard deck of cards that is a 5 or a king? A)2/13 B)1/169 C)2/51 D)4/13

Monkey chunks cereal is normally 3.25 per box but today's it's on sale for 25% off what is new price? Round to the nearest penny

What is the factor pair of 12?

What's the answer 4 this?

name the leader of the red army

Alg 2: Translations