23-06-2021
Mathematics

contestada

Given that x= -3, what is the value of 2×² - x + 5?

Respuesta :

praghtisharma62406 praghtisharma62406

23-06-2021

Answer:

26

Step-by-step explanation:

2(9)-(-3)+5

2(9)+3+5

18+8

26

Answer Link

melly9708 melly9708

23-06-2021

Answer:

26

Step-by-step explanation:

2x^2 -x+5

x=-3

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

2(9)-(-3)+5

18-(-3)+5

negative multiplied by negative is positive so you have

18+3+5= 26

Have a nice day :)

Answer Link

Otras preguntas

Find an equation of the plane that passes through the point P0 = (6, 3, 2) and is parallel to the xy-plane. g

The (minmum or maximum) value is __? Can someone help me please, thank you

Find the 10th term in the sequence. 1/2, -1, 2, -4 1. 512 2. 125 3. -256

Karen knows that mr Samuel does not like to take showers , but helping him take a bath takes a lot of time,she decides to give him a shower ,during which he bec

Which of the following is an example of a payload?

Find the length of the missing side ( nearest tenth

can anyone help with this 20÷(4-(10-8)

What fraction of all southerners lived in a bondage

Find the distance between the pair of points. N(-5. - 14), P(-5. - 3) d=(Simplify your answer. Type an exact answer, using radicals as needed)

How did the Articles of Confederation compare to the Constitution?