joshysamuels0810 joshysamuels0810
  • 04-05-2020
  • Mathematics
contestada

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

Respuesta :

mysticchacha
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

A water tank has the shape of a cone. the tank is 10 m high and has a radius of 3m at the top. of the water is 4 m deep, what is the surface area of the top of
Find the domain (D), range (R), and asymptote (A) of the graph of the function ƒ(x) = 5x + 6
On a piece of paper, graph y-3>2x+2
in circle G, arc NA is congruent to arc AL.
Is anyone going into 9th grade and doing Connections Academy? If you are do have what courses you're doing yet? Mine are "being reviewed by the school counselor
The ornate and fanciful style called rococo was only fashionable in france. a. True b. False
This refers to the ability of the heart,lungs and blood vessels to supply oxygen and nutrients throughout the body
The circle described by the equation (x+3)2 + (y-4)2 = -36 is translated 5 units to the left and 1 unit up?
I need help on this question
A 600 n volleyball player lands from a spike attempt and immediately jumps up to try for a block. when she first contacts the ground, her velocity is 3 m/s down