Seudónimo Seudónimo
  • 02-12-2021
  • Mathematics
contestada

Find the value of:
3x^2+2x-4

When x=4​

Respuesta :

blackshades
blackshades blackshades
  • 02-12-2021

3x² + 2x - 4

=》x = 4

Substitute the value of 'x' in the expression.

3x² + 2x - 4

= 3(4)² + 2(4) - 4

= 3(16) + 8 - 4

= 48 + 8 - 4

= 56 - 4

= 52

_______

Hope it helps ⚜

Answer Link

Otras preguntas

Translucent definition: __________ is allowed to pass through translucent objects.
Decrease £120 by 45%
Air Mass is a large body of air that has the same ____________ and ___________ throughout.
The distance between the jones house and the smith house is 96 feet.How many yards is that?
The distance between the jones house and the smith house is 96 feet.How many yards is that?
7kg of soybean oil which costs $4/kg was combined with 14kg of canola which costs $1/kg. Find the cost per kg of mixture.
Which substance does not obey the Lewis octet rule? (a) N₂ (b) NO (c) CF₄ (d) Ar Can anyone explain this?
Why does a bike get heavier when it rusts???Very confussed, I cant find anything on the internet :( please help
What was significant about the new habitats Darwin visited?
Evaporation: Large amounts of water evaporates from the Earth's ________, _______, __________ every day. The water vapor (evaporation) becomes part of the _____