xwuphxria
xwuphxria
06-04-2020
Mathematics
contestada
Evaluate
2t²-3u+ 2; t= -5, u=7
2t² - 3u +2=
Respuesta :
talohany
talohany
06-04-2020
Step-by-step explanation:
2(-5)²-3(7)+2
-50-21+2
-71+2
69
it's substitution
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
what takes place in organelles called chloroplasts
chen is thinking of three numbers he says the range is 5 and the mode is 2 what are his three numbers?
In the eighteenth century, the British colonies in North America were most similar to Great Britain in their a. common law legal system. b. countrywide establis
Where do Earth’s convection currents occur?
Which word implies a joyous occasion? A. doleful B. festooned C. profuse D. zealous
Brandon’s family wasn’t sure which school to send him to when they moved to a new state. The public school was two blocks from the house, so he could easily wal
When most liquids are frozen, the molecules get closer together. In water, however, hydrogen bonds cause individual water molecules to remain farther apart. Whi
The Knights of the Round Table were bound by the code of chivalry that called for loyalty to king, God, and lady. In which lines of this excerpt from Sir Gawain
If you are planning to carry a large balance on your credit card, which of the following credit card features should you look for?
Regulation of gene expression using siRNAs is found in: a. prokaryotes only b. eukaryotes only c. prokaryotes and eukaryotes
