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wariber [46]
3 years ago
15

If f(x) = 3x2 - 6, find f(-1) . f(-1)=

Mathematics
1 answer:
swat323 years ago
6 0

Answer:

Step-by-step explanation:

f(-1)=3*-1^2-6

=3*1-6

=3-6

=-3

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What is the modulus of the complex number z=e^itheta - 1 ?
timama [110]

Answer:

eahti-1

Step-by-step explanation:

8 0
3 years ago
Use synthetic division and the given factor to completely factor the polynomial.
Advocard [28]
Hello there!


The factorization form is:

(x + 2)(x + 3)(x - 6)

I hope this helps!
4 0
2 years ago
Read 2 more answers
Connor is stuck in a traffic jam on a single-lane road. The traffic report tells him the traffic jam stretches for 5.5 miles. If
dedylja [7]

Answer:

2323

Step-by-step explanation:

According to the questions above, the report from the traffic jam says the traffics jam stretches for 5.5 miles

As Connor assumes that each car is about 12.5 long

The next step is to convert 5.5 miles into feet.

Since 1 mile = 5280

To convert 5.5 miles, 5.5 x 5280 = 29040 feet  

To find the numbers of cars struck in traffic, we will have to divide 29040 by 12.5

29040/12.5 = 2323.3 ≅ 2323    

5 0
2 years ago
Please help me with this. thank you. :)
Vinvika [58]

Answer:

11,550

Step-by-step explanation:

1200- 675( because its descending) + 250 ( its ascending) - 525 = 11,550

8 0
2 years ago
2x^2 + 3 + 3x - 1 please help its combing like terms​
Aliun [14]

Answer:

2x^2 + 3x + 2

Step-by-step explanation:

Like terms must have exactly the same variables and exponents on the variables.

2x^2 is not a like term to any other term, so it cannot be combined.

3x is not a like term to any other term, so it cannot be combined.

3 and -1 have no variable, so they are like terms and can be combined.

2x^2 + 3 + 3x - 1 =

= 2x^2 + 3x + 3 - 1

= 2x^2 + 3x + 2

4 0
3 years ago
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