jodoman001 jodoman001
  • 01-05-2020
  • Mathematics
contestada

evaluate (x-2y)^2 if x=2 and y=-3

Respuesta :

nktselepov
nktselepov nktselepov
  • 01-05-2020

[tex](x - 2y)^{2} [/tex]

If x=2 and y=-3, than

[tex](2 - 2 \times ( - 3))^{2} = (2 + 6) ^{2} = 64[/tex]

Answer Link

Otras preguntas

one third of carrots in refrigerator add to show all the carrots
PLEASE HELP ME ASAP!
Emelia discovered that if she takes three-fourths of her age and adds 9, it produces the same result as when she takes one-fourth of her age and adds 21. how ol
a cylinder is shown to the left describe how to pass a plane through it so that the the cross section formed in the plane is a rectangle
What may be a cause of root gravitropism?
What change, if any, should be made to the following sentence? Fierce peregrine falcons competed to capture Harvey, the woman's pet parakeet, who had escaped f
Whose son became one of China’s greatest emperors? A) Li Yuan B) Shi Huangdi C) T’ai-tsung D) Liu Bang
This figure shows circle O with chords PM and LN . mPL=10∘ mLM=14∘ mLN=24∘ PM=15 in. What is ​ LN ​ ? Enter your answer in the box.
A test to determine whether a certain antibody is present is 99.7% effective. This means that the test will accurately come back negative if the antibody is not
20 nickels to 40 nickels