3 years ago

When factoring a trinomial, what is the first step you should do before you

Mathematics

1 answer:

Musya8 [376]3 years ago

8 0

Answer:

Step-by-s??????????tep explanation:

You might be interested in

How do you write (x−2)4 in expanded form?

Sveta_85 [38]

Answer: (x)(4) + (-2)(4)

Step-by-step explanation:

You just show that you multiply both x and -2 by 4 with distributive property

7 0

3 years ago

Please help mee!!! :(

xenn [34]

Answer:

3; 4; 5; 25; 25; Yes

6 0

3 years ago

A student needed to prepare 500mL of 1X TAE buffer to run a QC gel. The stock solution in the lab is 5X TAE. What volumes of sto

Xelga [282]

Answer:

you need 100ml of 5X TAE and 400ml of water.

Step-by-step explanation:

You need to use a rule of three:

$C_1V_1=C_2V_2$

where:

$\left \{ {{C_1= 5X} \atop {C_2=1X}} \right.$

and

$\left \{ {{V_1 = V_{TAE}} \atop {V_2=500ml}} \right.$

Therefore:

$V_{TAE} = \frac{V_2*C_2}{C_1}$

$V_{TAE} = 100ml$

Then just rest the TAE volume to the final Volume and you get the amount of water that you need to reduce the concentration.

3 0

3 years ago

Read 2 more answers

Question 2 (1 point)<br> How much does the prefix milli multiply the value of a base unit?

I am Lyosha [343]

Answer:1000

Step-by-step explanation:

7 0

4 years ago

Rewrite the expression single power

Rainbow [258]

8 to the 2nd power/16 to the 3rd power

6 0

4 years ago