JadaWorld
JadaWorld JadaWorld
  • 19-05-2020
  • Biology
contestada

Question:
[tex]y = { - x}^{2} + 20x - 64[/tex]
Quadratic Equation
Formula:
[tex]y = {ax}^{2} + bx + c[/tex]
Please Help
​Math Question Not Biology

Respuesta :

salatulmaghrib
salatulmaghrib salatulmaghrib
  • 19-05-2020
y=-(x^2-20x+64)
----find two numbers that multiply to 64 and add to -20. They are -16 and -4--
y=-(x-16)(x-4)
ROOTS : 16, 4
Answer Link

Otras preguntas

HELP IF YOU CAN PLEASE
Should I go to a College or Trade School for a welding degree ?
A step-up transformer increases the voltage 20 timesIf the voltage of the primary coil is 100V_{i} what is the voltage of the secondary coll? Answer only a numb
In 1779, which revolutionary leader and american founding father wrote a treatise, ‘the morals of chess’?.
What animals drink through their skin?
What is 10 to the 3 power
How is the title of Eudora Welty's narrative "A Worn Path" a symbol of the central character? A.) The path represents the life of the hunter. It consists of th
Who was the first to write down the original story of Greek mythology, and when was this done?
Incorporate the correct indefinite article when identifying each item. #3 is a towel; #4 is a wash cloth; #7 is soap; #8 is make-up.
What ethical responsibilities do general partnerships have to one another? Why?