georgieolivia1
georgieolivia1
07-06-2018
Mathematics
contestada
How to solve a quadratic equation
Respuesta :
gmany
gmany
16-06-2018
[tex]4x^2+4x-3=0\\\\4x^2+6x-2x-3=0\\\\2x(x+3)-1(2x+3)=0\\\(2x+3)(2x-1)=0\iff2x+3=0\ \vee\ 2x-1=0\\\\2x+3=0\ \ \ |-3\\2x=-3\ \ \ |:2\\x=-1.5\\\\2x-1=0\ \ \ |+1\\2x=1\ \ \ |:2\\x=0.5\\\\Answer:\ x=-1.5\ \vee\ x=0.5[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
If a population has an annual growth rate of 10%, what would its population size be in two years?
Mr. Joffrey Mwandiba had the following assets and liabilities as on 30 April 2023: Sh."000" 15,800 46,000 25,160 24,600 23,080 29,120 160 Creditors Equipment Mo
Samuel Adams, a leading anti-federalist, held the option that:
If 50 mL of acetic acid is added to 100 mL of water at 60°C, will it produce a saturated solution?
What components are typically found in colloids? a) Electrolytes b) RBCs and Albumin c) Glucose and Fatty acids d) Proteins and Amino acids
Hidden Clue For each ordered pair, solve the percent problems to find the coordinates. Then locate and label the corresponding point on the graph. Draw line seg
Which power source can be provided by rechargeable batteries or portable or vehicle-mounted generators?1. Portable generators 2. Vehicle-mounted generators 3. R
the motion permitted at a joint ranges from no movement , such as where some skull bones interlock at a suture, to extensive movement like that seen at the shou
In UNIX, two or more commands connected by a pipe are called a(n) _____
SH is an 83 yo Caucasian woman with hypertension prescribed verapamil and HCTZ. She also takes a daily multivitamin, calcium & vitamin D supplements, and a
