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dedylja [7]
4 years ago
12

Splitting the middle term 2x^2-9x+4

Mathematics
1 answer:
DiKsa [7]4 years ago
8 0
(2x-1)(x-4)
Hereeeeeeeee
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Rewrite each of the following radicals as a rational number or in simplest radical form. a. √49b. ∛40c. √242
Usimov [2.4K]

Answer

given radicals

convert them into simplest radical form

a) √49

  √49 = \sqrt{7\times 7}

           = 7

b)  ∛40

      ∛40 = \sqrt[3]{2\times 2\times 2\times 5}

              = 2 ∛5

c) √242

   √49 = \sqrt{2\times 11\times 11}

           = 11 √2

hence the number are converted into simplest radicals or rational form.

6 0
3 years ago
You run a hotel with 1465 rooms. You currently have 296 rooms reserved by individuals and 651 rooms reserved by groups for a par
Tanya [424]

Answer:

Hotel is over booked by 140 rooms

Step-by-step explanation:

Total number of hotel rooms = 1465

number reserved by individuals = 296

number reserved by groups = 651

booking rates = 67% for individual ,  56% for groups

<u>Determine if you are under booked or overbooked for the weekend </u>

let X represent the number of rooms booked by individuals

and Y represent the number of rooms booked by groups

number of reserved room for individuals

= 67% of X = 296

X = 67% + 33%

   = 296 + ( (296 / 67 ) * 33 )

   = 296 + 146 ≈ 442

number of rooms reserved for groups

= 56% of Y = 651

Y =( 651 / 56 ) * 100

   ≈ 1163

Total rooms booked = X + Y

                                  = 442 + 1163 = 1605

<u>To determine if under booked or over booked </u>

Total rooms booked - Total number of hotel rooms

 =  1605 - 1465

 =  140 ( Your Hotel is over booked )

4 0
3 years ago
If rst ≅ npq, m∠r = -7x +9, m∠n= -10x, find m∠r and m∠n
GenaCL600 [577]

Answer:60

Step-by-step explanation: x=10

-7+9=2*10=20

-10*10=100

180-100-20=60

6 0
3 years ago
An you please help me solve x+y=-3​
SpyIntel [72]

x = -y - 3

y = -x - 3

6 0
4 years ago
Read 2 more answers
The sum of 2 integers with different signs is 15. Give two possible integers that fit this description.
Juliette [100K]

Answer:

+30

-15

____

+15

Step-by-step explanation:

hope it helps

plz make it brainliest ans

7 0
3 years ago
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