mirandajanet841 mirandajanet841
  • 19-01-2020
  • Mathematics
contestada

What is the solution set of 2x^2 - 3x = 5?
(-1,-5/2)
(-1, 5/2}
(1.-5/2}

Respuesta :

macky326
macky326 macky326
  • 19-01-2020

Answer:

(-1, 5/2)

Step-by-step explanation:

That is what I got

Answer Link
devishri1977
devishri1977 devishri1977
  • 19-01-2020

Answer:

(-1 , 5/2)

Step-by-step explanation:

2x²-3x=5

2x²-3x-5=0

2x²+2x-5x-5*1=0

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

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

x+1=0     ;2x-5=0

x=-1  ;  2x=5

x= -1   ; x=5/2

Answer Link

Otras preguntas

Which choice identifies the kind of sentence and the correct end mark? Wear your gloves, your scarf, and your hat A. interrogative, question mark B. exclama
Please help!!! Thanks so much
What do Buddhist believe about God
The human stomach is an organ that helps us digest food. The stomach is one of many organs involved in the process of digestion. Others include the esophagus, s
Modern scientists smile in bemusement at the faulty methodology and _______ reasoning behind the medieval alchemists’ vain endeavors to _______ base metals such
What is graylu.. n where does it come from?
Find the hypotenuse of each isosceles right triangle when the legs are of the given measure. Given = 3 radical 2
Please help me figure out number one...
There is a wolf in me . . . fangs pointed for tearing gashes . . . a red tongue for raw meat . . . and the hot lapping of blood—I keep this wolf because the wil
A seafood company produces cans of tuna. Each can gets wrapped with a paper label. If every can has a radius of 8.3 centimeters, what is the approximate length