assunta13 assunta13
  • 01-05-2017
  • Mathematics
contestada

Evaluate 2x2 − 5y when x = -3 and y = 4.

Respuesta :

mcbridejr21
mcbridejr21 mcbridejr21
  • 02-05-2017
2(-3)2 -5(4). -12 -20= -32. It's this because you plug -3 and 4 into x and y. Then if you answer it out it equals -32
Answer Link

Otras preguntas

In general terms, what is Hammurabi's code?
The sum of 5 consecutive odd numbers is 135. What is the second number in this sequence?
What is the slope of the line with equation y=-x
Wich undefined term can contain parallel lines?
What are the products of the neutralization reaction between hydrochloric acid, hcl, and magnesium hydroxide mg(oh)2?
Explain what is meant by "Manifest Destiny" and describe how belief in that idea was a main reason for the United States going to war with Mexico. PLZ HELP
Making observation often involves: O A. finding answers, making predictions, and identifying problems. O B. asking questions, identifying problems, and gainin
In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find: The median to side BC The length of the angle bisector of angle ∠A.
As economic conditions declined during the 1870's, the most common way for railroad companies to cut cost was to...
trip across the country, the Millers drive 60 km a day for 7 days. how many meters will they drive in 7 days?