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

how do day and nightat uranus's equator change asthe uranus revolves around the sun?
If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?
Can someone please help me ?
If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
what is the kingdom and phylum of a euglena protest?
The unstated purpose of the Alien and Sedition Acts was to (A) unite the nation in time of danger (B) deport immigrants who were becoming too numerous (C) prote
what does etymology study?
Why does Louis XIV want to expand France's border?
How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)