joshysamuels0810 joshysamuels0810

04-05-2020
Mathematics

contestada

What is the number of solutions of 4x^2+12x+9=0?

Respuesta :

mysticchacha mysticchacha

05-05-2020

Answer:

One Real number solution

Step-by-step explanation:

check the discriminant

12^2 - 4*4*9

b^2 - 4ac

...

144 - 16*9 = 0

one double root

Answer Link

Otras preguntas

Solve for x. 4.6x<−15.64

Why were foreigners chosen for government positions within the Yuan Dynasty?

i do not know why but the answer is 684 please let me know why. A light with a second-order dark band forms a diffraction angle of 20.0°. The diffraction gratin

Usually, the highest relative humidity is ________.

what is 31 billion in scientific notation

A clock gains 0.020 s/min. how many seconds will the clock gain in exactly six months, assuming 30 days are in each month

Which is the best description of photophosphorylation?

Which equation represents a line that passes through (–9, –3) and has a slope of –6?

The formal approval or validation of a constitutional, amendment, or treaty is known as a what

Which ordered pairs are solutions to the inequality x+3y≥−8? Select each correct answer. (−6, 0) (−1, −2) (−5, −1) (−16, 2) (0, −3)