mc9txti4mt mc9txti4mt
  • 01-12-2020
  • Mathematics
contestada

What is the value of the expression below when x = 4
2x² + x – 5

Respuesta :

1ciaramaguire 1ciaramaguire
  • 01-12-2020
2(4)^2 +4- 5
2(16) +4 - 5
32-1
=31
Answer Link

Otras preguntas

what is 46/12 as a mixed fraction in simplest form
A. How many sixths are in two-thirds? B. How many fourths are in six‑eighths? C. How many halves are in 5/10?
In what direction does an applied force move an object? A. in the same direction as the force B. independent of the force C. in the opposite direction of th
what is 46/12 as a mixed fraction in simplest form
Freddy is searching for a shirt and discovers that he has 12 shirts for every 6 pair of jeans.If he has 18 shirts, how many pairs of jeans does he have?
Why was Napoleon so anxious to sell the Louisiana area to the Americans at such a low price?
What is the plot in the story Charles by Shirley Jackson?
At 60 days the height of a sunflower is 205 cm. If the growth rate is 2 cm per day after the first 60 days, write an expression to represent the sunflower's
Clouds made mostly of ice crystals that form high above earth are called?
The largest copper mines can be found in which of the following countries?