kingtalii666 kingtalii666
  • 03-11-2020
  • Mathematics
contestada

Evaluate 2x2– 4xy – 3y2for x = 1 and y = - 1

Respuesta :

allysonsilvestriz
allysonsilvestriz allysonsilvestriz
  • 03-11-2020

Answer:

The answer is 3

Step-by-step explanation:

Ver imagen allysonsilvestriz
Answer Link

Otras preguntas

What mass of aluminum oxide can be recovered from the complete reaction of 31.5 g of Al with 31.5 g of oxygen gas? 4 Al (s) + 3 O2(g) → 2 Al2O3(s)
The altitude of a hang glider is increasing at a rate of 6.75 m/s. At the same time, the shadow of the glider moves along the ground at a speed of 15.0 m/s when
. A contractor needs to buy nails to build a house nails come in small boxes and large boxes. Each small box has 50 nails and each large box has 350 nails. The
Correctly underline the adverb in this sentence. What is the adverb?
Are routers better for internet connection rather than a WiFi modem?
( explain your work, 10 points. ) simone ran on the treadmill, at a 6 mile per hour pace. if she ran 8 miles, at the same rate, how long did she run? a ) 45 min
How many people were living in the valley of Mexico by 1500 a.d?
On the first day of a music concert, the price of 12 adult tickets and 4 child tickets is 84$. The second day the concert made 78$ by selling 6 adult tickets an
Glutamic acid (Glu) and valine (Val) are two amino acids with different molecular structures. (Glutamic acid is a strongly hydrophilic molecule, and valine is a
Lucy bought seven pens. Four of the pens cost a dollar each. Three of the pens cost 30 cents each. What was the average cost of each pen?