KnowledgeLauncher KnowledgeLauncher

04-05-2017
Mathematics

contestada

Evaluate the expression 3x² - 2x + 8 when x = 5

Respuesta :

elekhose15234 elekhose15234

04-05-2017

3(5)^5-2(5)+8
3(25)-10+8
75-10+8
65+8
73

Answer Link

Аноним Аноним

04-05-2017

3(5)^2-2(5)+8
=75-10+8
=65+8
=73. Hope it help!

Answer Link

Otras preguntas

Student tuition at Boehring University is $160 per semester credit hour. The state supplements school revenue by $80 per semester credit hour. Average class s

The planet Neptune orbits the Sun. Its orbital radius is 30.1 30.130, point, 1 astronomical units ( AU ) (AU)left parenthesis, start text, A, U, end text, right

This question has two parts. First, answer part A. Then, answer part B. Part A: Read the lines from the poem “The Wind." The wind is cold and strong and cruel.

solve for r. r - 4.5 < 11

Which of the following is a pathway of the Law, Public Safety, Corrections & Security career 4 points cluster? * O Emergency and Fire Management Services He

ORDENAR DE MAYOR A MENOR a) -1, 3, 0, 2, -4 : b) 1, -10, 7, -9, -2 : c) 6, -3, 2, -1, -12 : d) 0, 8, -4, 2, -2 porfa

Which of the following expressions are used to indicate: "Go ahead." or "After you." O Igualmente. Por favor. O Mucho gusto. O Pase usted.

What is the slope of a line that is perpendicular to the graph of y= 5/3 x + 8?

Which excerpt from "A Poem for My Librarian, Mrs. Long" gives the best example of an implicit detail? There was always a radio which brought us Songs from wlac

What is the length of the hypotenuse?