Question

Evaluate the expression described below if the number is –3.
Five more than a number tripled.

Answer 1

x = 5 + x^3

Answer 2

???

Answer 3

\[5+3x\Rightarrow5+3\cdot(-3)=-4\]

Answer 4

-4 not an answer?

Answer 5

With the statement you give, the answer should be -4 (as far as I know a number tripled means 3x)

Answer 6

Which are the options they give you?

Answer 7

A.1
b.-1/2
c.-12
d.7/12

Answer 8

oh sry its right lol. was looking at the wrong problem lol

Answer 9

Ok, no problem

Answer 10

Evaluate the expression for x = –3.
x^2+4x+3?

Answer 11

lol they gave me a butch of these

Answer 12

would you mind?

Answer 13

Ok, it is easy, the only thing you have to do is replacing x for the number they give,
\[(-3)^2+4(-3)+3=9-12+3=0\]

Answer 14

Which of the following algebraic expressions represents the verbal expression given below?

The opposite of a number, raised to the fourth power, is divided by five.

Answer 15

oh why i do paste dat.

Answer 16

let me try this lol

Answer 17

Ok

Answer 18

-x^2/5?

Answer 19

that right?

Answer 20

I would write the following,
\[(-x)^4/5\]

Answer 21

how you do the exponents like that?

Answer 22

thats new lol

Answer 23

You can do that with the LaTeX environment or the Equation button. I use LaTeX so the sintaxis is, (-x)^4/5 But you need to put \ [ at the beginning and \ ] at the end of the expression but without spaces.

Answer 24

gtg

Answer 25

thanx again