juniorbecerra038 juniorbecerra038
  • 02-03-2020
  • Mathematics
contestada

mula.
2) 4v2 + 8v - 5 = 0

Respuesta :

ryanw1273
ryanw1273 ryanw1273
  • 02-03-2020

Answer:

v = 1/2 and v = -5/2

Step-by-step explanation:

4v^2 + 8v -5 =0

Factor it out:

(2v-1)(2v+5)=0

2v-1 = 0

2v = 1

v= 1/2

2v +5 = 0

2v = -5

v = -5/2

Answer Link

Otras preguntas

2. Are grants renewable, Do you need to complete a FAFSA in order to be eligible for need-based grants?
The following lines are parallel. 2x + 2y = 4 and y = -x + 5 true false
153.76 in expanded form
During the light independent reaction of photosynthesis, light energy is converted to the energy currency of ALL cells. This energy-carrying molecule is needed
There are 36 marbles in a box. 8 of them are blue and the rest are red. What is the ratio of the number of red marbles to the number of blue marbles?
Geometry help please
A thin, flexible, semipermeable barrier around the cell which regulates what enters and leaves the cell. Example: Gatekeeper for the cell.
How do I solve this
-2 (×-5) = 5 (-3×+4) +3 solve please
how are stem-changing -ir verbs different from stem-changing -at and -er verbs in the present subjunctive