alyssaa87
alyssaa87 alyssaa87
  • 15-08-2021
  • Mathematics
contestada

How to do this question?

How to do this question class=

Respuesta :

mistressofdark
mistressofdark mistressofdark
  • 15-08-2021

Answer:

40

Step-by-step explanation:

2x² - 5y + 7 when x = 2 and y = -5

2(2)² - 5(-5) + 7

= 2(4) -5(-5) + 7

= 8 + 25 + 7

= 40

Answer Link

Otras preguntas

What number is between -1.75 and -1.5 on a number line?
how to solve this equation involving radicals. 8x(x – 6)1/2 + 4(x – 6)3/2 = 0
3+x>10 solve the answer to this problem
what is the term of office for supreme court justices? when can they be removed?
Three students share 5 peaches equally. How many peaches does each student get?
suppose you are testing how the number of battries affects bulb brightness. What heads would you use on this data table?
Which statements correctly define factors that contributed to the decline of the Roman Empire? Choose all answers that are correct. A. Incompetent rulers placed
n "The Bat-Poet," why does the chipmunk encourage the little brown bat to write more poems? A. He thinks the bat needs more practice in order to make really go
If you hit a wall, will the force that you exert on the wall be greater than, or less than, or equal to the force that the wall exerts on you Please please exp
1 divided by 4 ^x = 16 what is x