Seudónimo Seudónimo

08-12-2018
Mathematics

contestada

Let x = 6.

What is the value of the expression 5x^2+x−7 ?

the 2 is a exponent. The ^ Symbol means an exponent 40points!

Let x 6 What is the value of the expression 5x2x7 the 2 is a exponent The Symbol means an exponent 40points class=

Respuesta :

08-12-2018

Put the value of x = 6 to the eqpression 5x² + x - 7:

5(6)² + 6 - 7 = 5(36) + 6 - 7 = 180 + 6 - 7 = 179

Answer: 179

Answer Link

Otras preguntas

Should the United States be praised or criticized for the military strategy of "Europe First"?

Which country did Prussia defeat in 1870 to gain control of the German-speaking provinces of Alsace and Lorraine? A. Switzerland B. France C. Russia D. Austria

How did new scientific discoveries between the 15th and 18th centuries contribute to the Enlightenment? A. They contributed to a period of peace that helped phi

Which list of the phases of H2O is arranged in order of increasing entropy? (1) ice, steam, and liquid water (2) ice, liquid water, and steam (3) steam, liquid

What are 10 good and bad adjectives to describe Napoleon?

Two standard number cubes are rolled. Find each probability. 15. P(a sum equal to 2)

A result of Theodore Roosevelt’s philosophy about conservation was A)the regulation of the drug industry. B)the creation of new railroads. C)the creation of nat

What occurs when an atom of chlorine forms a chloride ion? A. The chlorine atom gains an electron, and its radius becomes smaller. B. The chlorine atom gains an

A solution contains 35 grams of KNO3 dissolved in 100 grams of water at 40°C. How much more KNO3 would have to be added to make it a saturated solution? (1) 29

How many moles of carbon in 130g of C2H6