3 years ago

If g(x) = 3x^2+2x-1. Find g(-1).

Mathematics

1 answer:

Mandarinka [93]3 years ago

5 0

Step-by-step explanation:

g(x) = 3x² + 2x - 1

g(-1) = 3(-1)² + 2(-1) - 1

= 3(1) -2 -1

= 3 - 3

= 0

You might be interested in

Tell what whole number you can substitute for xx in the following list so the numbers are ordered from least to greatest. 1/x,x/

olasank [31]

X/3 has to be smaller tha 80%
so x can be 2 since 2/3=66% about
1/2 is less thn 2/3

answer is x is 2

4 0

3 years ago

Read 2 more answers

Ons: Practice

Sedaia [141]

Answer:

$x = 18$

Step-by-step explanation:

Given

$\frac{x}{6} - 7 = -4$

Required

Solve for x

$\frac{x}{6} - 7 = -4$

Add 7 to both sides

$\frac{x}{6} - 7+7 = -4+7$

$\frac{x}{6} = -4+7$

$\frac{x}{6} = 3$

Multiply through by 6

$6 * \frac{x}{6} = 3 * 6$

$x = 3 * 6$

$x = 18$

7 0

3 years ago

The number of books (b) in a preschool classroom is proportional to the number of children (c) enrolled.

Fofino [41]

The answer is c i believe

7 0

2 years ago

Read 2 more answers

Answer and please show the work !

Thepotemich [5.8K]

Answer:

Option A for part A and $79 for part B

Step-by-step explanation:

8 0

3 years ago

I need help asap please? and this is for math? what is 4-5+8x8/4?

Zanzabum

Answer:

the answer is 50 hope this helps

Step-by-step explanation:

4-5=-1

-1+8=7

7+8x8= ?

15x8=120

120/4=50

3 0

2 years ago

Read 2 more answers

If g(x) = 3x^2+2x-1. Find g(-1).​

If g(x) = 3x^2+2x-1. Find g(-1).