xhaneanunciacion xhaneanunciacion

16-11-2018
Mathematics

contestada

-3x^2 + 2y^2 + 5xy - 2y + 5x^2 - 3y^2

x = 2 , y = -1

Respuesta :

16-11-2018

X=2 Y=-1 plug them into the equation
-3(2)^2 + 2(-1)^2 + 5(2)(-1) -2(-1) + 5(2)^2 -3(-1)^2

36+4-10+2+100+9

40-10+2+100+9

30+2+100+9

132+9

141

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

heterogeneous : homogeneous :: A. puerile : pedagogical B. autonomy : humanity C. enamored : odious D. ingenious : indigenous

what makes this sentence true? 49 >□

John qualifies for a high-interest car loan. Making a down payment will what

Why do scientists believe that light is made of streams of particles?

Esmeralda bought " p" pounds of peanuts at $3 per pound and " a" pounds of almonds at $6 per pound . write an algebraic expression for the cost of Esmeralda's

Ann wants to save her presentation so she can work on it later. Which device on her computer can store this data long term?

what are some signs of cyanide poisoning visible on a corpse?

Which words does Martin Luther King, Jr. include in his "I Have a Dream” speech to highlight the limitations of segregation? Check all that apply. “crippled” “

Very often a reader can determine the meaning of a word by studying the word's structure and _____. context spelling pronunciation

Frogs produce a huge number of gametes at one time - WHY do you think this is ( HINT: Finding Nemo)?