Seudónimo Seudónimo
  • 02-11-2020
  • Mathematics
contestada

What is the value of 3x^2-5x+2 when x=-4?
a. -66
b. -26
c. 30
d. 70

Respuesta :

seetha1980
seetha1980 seetha1980
  • 02-11-2020

Answer:

d. 70

Step-by-step explanation:

Substituting the value of x=-4, in the given quadratic expression,

3* (-4)^2 - 5*(-4) + 2

= 3*16 - (-20) + 2

= 48 + 20 + 2

= 70

Answer Link

Otras preguntas

Ethan Allen was the commander of the what
how do you factor 8x + 56
how can the use of new technology in industry benefit workers
How on the earth you do this ?
a diner has booths and counter seating. each booth can seat 4 people. another 15 people can sit at the counter. which expression shows how many customers can be
how is the bladder and a balloon alike
Many Greek tragedies and comedies have survived to this day. a. True b. False
Individuals need to adjust their physical activity to account for __________ as they age. a. reduced flexibility b. decreased energy levels c. a loss of bala
Which of the following DO steroids strengthen?
1/2(2.1)(3.5+5.7) Whats the answer please show work