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

which was an argument for Japanese imperial expansion

Which is a contribution of classical Rome to modern Western civilization? A. network of long-distance paved roads B. creation of international sports competi

Cats have a gene that codes for the color of their fur. Suppose that a certain breed of cat can have black, gray, or white fur. Black fur is dominant, white fur

Ok i have two algebra questions 1.) Subtract: (7x^2-x-2)-(-6x^3+3) A.) 6x^3+7x^2-x-5 B.) -6x^3+7x^2-x+1 C.) -x^3-x-5 D.) x^2-x+1 2.) f^2*f^4 A.) (2f)^8 B.) (2f)

What is my weighted grade please explain how it's done. Class work is 35% of grade I have a 94 Homework is5% of grade I have a 100 Test is 25% I have a 80 What

the Ten Commandments , the eighthfold path , and the five pillars of faith each serve to

When a plant protein lacks one or more essential amino acids it becomes an _______ protein.

Tell if the events are independent or dependent. Explain your reasoning. A spinner lands on 10. The same spinner is spun again and lands on 10 again. A. The e

5+2x=2x+6 how to solve it

is 5.1 greater than 5.01