taylorslife
taylorslife
25-05-2018
Mathematics
contestada
Help quick please!! Thanks
Respuesta :
cchikoo
cchikoo
25-05-2018
2x^2-y
=2 (3)^2 -(-2)
=2(9) +2
=18+2
=20
Hope this helps!
Answer Link
tdpuppies14
tdpuppies14
25-05-2018
2x^2 - y for x=3 and y=-2
2(3)^2 - (-2)
2(9) + 2
18 + 2
Final Answer = 20
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
Which element melts at room temperature?
bIANCA HAS TO DRIVE 180 MILES TO HER AUNTS HOUSE. sHE DROVE 30% OF THE TOTAL DISTANCE BEFORE LUNCH. hOW MANY MILES DID bIANCA DRIVE BEFORE LUNCH? SHOW YOUR WORK
what present day technology is most likely a forerunner to the science fiction robot? A.The nuclear reactor B. the printing press C. the military drone D. he
why did britain withdraw from the palestine mandate in 1947
Which choice contains a broad pronoun reference? We need rain. This would clear the dust from the sky and end the drought. We need rain to clear the dust fro
Is it possible to draw a triangle with the angles, 150, 10 and 10?
One of the most important rituals connected with religion, in ancient Egypt, is known as?? Please help me...
Which of the following is a characteristic of resilience?
Ocean currents transport _____. A. saltier water to pure water B. pure water to saltier water C. heat from the poles toward the equator D. heat from the equator
Which of these elements is most closely related to the tone of a poem?a)the length of pauses at line breaksb)the body language and facial expressions of the rea
