mode2211 mode2211
  • 04-01-2021
  • Mathematics
contestada

How do you do this problem? Expressions and Calculator Skills

7x2 + 2x – 6?
X=-3

Respuesta :

julie0918
julie0918 julie0918
  • 04-01-2021

Answer:

51

Step-by-step explanation:

7x^2 + 2x -6 [x= -3]

7(-3)^2 + 2(-3) - 6

7(9) + (-6) -6

63 + -12 = 63 - 12 = 51

Answer Link

Otras preguntas

HELP PLEASE Citizens of developed nations typically experience __________. A. waterborne diseases B. low literacy rates C. unstable governments D. long life exp
N 190 What is the measurement of N?
where can i find geometry
Tonalli mixes 136 g of carbon dioxide every 20 l of water
A superhero has been called to rescue the planet from destruction. He leaves from a point on the equator and flies along the equator at 60,000 m/min. At the sam
Any act that involves a direct interaction between the conservator and the cultural material is known as
How are the cell membrane and the cell wall similar?.
Where does transcription take place & what form of rna plays a role?.
Convert to a decimal. Be sure to mark repeating decimals.
What is the average “lifespan” of the following cells: Red blood cell: Brain cell: Skin cell: Heart muscle cell: Fat cell: