zeannakerby12 zeannakerby12

02-02-2018
Mathematics

contestada

14. If the value of b is 7, then what is the value of the expression -3b2 + 25 = ? A. 122 B. 172 C. 17 D. –122

Respuesta :

TannerTheMathTeacher TannerTheMathTeacher

02-02-2018

Hello!
==============
First, we need to find the value of "b".
[tex]b = 7[/tex]
Then we need to plug in the value of "b" into the expression,

Answer Link

Otras preguntas

The total of the 3 numbers is 20. The product of the 3 numbers is 90. What are the three numbers?

Which of the following prokaryotic organisms is capable of surviving extreme conditions of heat and salt concentrations?

When actual hardware, network, and system software components are acquired and installed, they make up a(n) ____ for one or more information systems.?

there is a 5% sales tax on clothing at your favorite store you've gone shopping 4 times how much tax did you pay each time ?

Give two examples of gravity in the solar system

the table shows the height of a plant as it grows. Which equation in point slope form gives the plants height at any time?

order from least to greatest 2.8, -2 3/4, 3 1/8, -2.22

what is not a category of exclusive powers

Which statement about culture is true? A. It does not change. B. It can become a basis for judging others' actions. C. It is irrelevant in most people'

An aqueous solution of lithium hydroxide contains hydroxide ions as the only negative ion in the solution. Lithium hydroxide is classified as an