All categories

3 years ago

I need to factor this equation: 2x^2-2x-12...

1 answer:

3 0

Factor 2x^2 −2x − 12
2x^2 − 2x − 12
=2(x+2)(x−3)
Answer:
2(x+2)(x−3)

You might be interested in

Ava and her children went into a restaurant and will buy hotdogs and tacos. She must buy no less than 8 hotdogs and tacos altoge

stiks02 [169]

Answer:

h + t ≥ 8

Step-by-step explanation:

h is for hotdogs and t is for tacos and they must buy no less than 8 (buy 8 or more than 8 altogether)

6 0

3 years ago

I need help with this, I do not understand it but whoever answers this, thank you. Whoever answers correctly and is first, I wil

Minchanka [31]

Answer: r=8

Step by step: 6r+47=95

6r+47=95
-47. -47

6r=48
————
6. 6

R=8

7 0

3 years ago

Read 2 more answers

The figure shows a regular hexagonal prism.

Scrat [10]

Answer:

A.415.69cm

b.323.14

Step-by-step explanation:

The height would be 10cm

The length would be 4cm

3 0

3 years ago

A scammer scanned 63 photos in 9 minute if it scans photos at a constant rate it can scan___ photos in 21 minutes (20 points)

Nikitich [7]

The answer to this is 147. Just divided 9 by 63 :)

4 0

3 years ago

Write a function rule to represent the sequence 0.3,0.9,1.5,2.1 PLease help

liraira [26]

The rule for sequence is:

$a_n=0.3+(n-1)(0.6)$

Step-by-step explanation:

To write the function rule, we have to check first whether it is an arithmetic sequence or geometric sequence

We have to find the common difference first. Common difference is the difference between two consecutive terms of a arithmetic sequence.

So,

Here

$a_1=0.3\\a_2=0.9\\a_3=1.5\\a_4=2.1\\d=a_2-a_1=0.9-0.3=0.6\\a_3-a_2=1.5-0.9=0.6$

The common difference is same so the sequence is an arithmetic sequence.

The explicit formula for an arithmetic sequence is:

$a_n=a_1+(n-1)d\\$

Putting the values of d and a_1 we get,

$a_n=0.3+(n-1)(0.6)$

Hence,

The rule for sequence is:

$a_n=0.3+(n-1)(0.6)$

Keywords: Functions Rule, Arithmetic sequence

Learn more about arithmetic sequence at:

#LearnwithBrainly

4 0

3 years ago