blancaguz blancaguz
  • 02-01-2019
  • Mathematics
contestada

evaluate the expression for the given value of the variable (-x+3) + (4- 2x square) + 3x; x= -5

Respuesta :

jonathankchau1 jonathankchau1
  • 02-01-2019

For this you just substitute x for -5, so...

  (-x + 3) + (4 - 2x^2) + 3x

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

= (5 + 3) + (4 - 2(25)) + -15

= 8 + (4 - 50) -15

= 8 + -46 - 15

= 8 - 46 - 15

= -53



Answer Link

Otras preguntas

What is the main religion of Latin america
Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8
What culture believes health is harmony between man and nature?
sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
a soccer team played 160 games and won 65% of them. how many did they win?
Fragment in this sentenceWith her heavy dictonary, Donna thumps the top other ancient computer monitor.  Whenever the color tint flickers from normal to sickly
What is a series of events that cells go through as they grow and divide
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard
why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
How do you work out the problem 84 divided by4