F(x)=3x² + x-7 Find f(-2)

Mathematics

1 answer:

Andrews [41]3 years ago

5 0

Answer:

Step-by-step explanation:

f(x)=3x² + x-7

if f(-2)

3(-2)²+-2-7

--> 3

You might be interested in

Help please.<br> Algebra.

Yanka [14]

Answer:

I'm pretty sure Its D i think-

7 0

3 years ago

PLEASE HELP 10 POINTS

True [87]

Answer:12

Step-by-step explanation:

5 0

4 years ago

sarah simplify each of the Expressions what is the difference between the values of the two expressions 3 * 12 - 9 + 10 * 3 (12

mylen [45]

I don’t really knowwwwwww

7 0

3 years ago

Sweety’s ice cream shop sells ice cream by weight. They charge $6.95 per pound. If your dish weighs 0.43 pounds, how much will i

Ainat [17]

$2.99

$6.95 x .43= 2.99

6 0

3 years ago

Read 2 more answers

Can someone solve this

KiRa [710]

$\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\ \cline{1-1} C=32 \end{cases}\implies 32=2\pi r\implies \cfrac{32}{2\pi }=r \\\\\\ \cfrac{16}{\pi }=r\implies 5.092958178940651\approx r\implies \stackrel{\textit{rounded up}}{5.1=r}$

6 0

4 years ago

Read 2 more answers

F(x)=3x² + x-7 Find f(-2)​

F(x)=3x² + x-7 Find f(-2)