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Mademuasel [1]
3 years ago
15

What are the zeros of the polynomial function f (x)=x^2-12x+20

Mathematics
2 answers:
horsena [70]3 years ago
5 0
I hope this helps you



f (x)=(x-10)(x-2)


x=10



x=2
nata0808 [166]3 years ago
3 0

Answer:

the answer is 10 and 2

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What is the area of the shape​
Kipish [7]
I think 28 is the answer to your problem
3 0
2 years ago
Submit For
vampirchik [111]

Answer:

Emergency Fund

Step-by-step explanation:

Isabel has setup fund for her emergency needs. She has started saving with named as emergency fund so that she can use her savings when she is in severe needs. Isabel has saved money and then she is now saving her money in saving accounts in the bank.

6 0
2 years ago
In the figure, BCND is a rectangle and CGNR is a rhombus. The area of BCND is 90 and BC = 10. What is 3GR?
PIT_PIT [208]

Answer:

3GR=27


Step-by-step explanation:

<u>Since area of rectangle BCND is given as 90 and one of its side is 10, the other side MUST be 9.</u>

<u>CN*BC=90\\CN*10=90\\CN=9</u>


In Rhombus CGNR, CN and GR are congruent (property of Rhombus). Hence GR = 9 as well.

Thus 3GR = 3(9) = 27

First answer choice is right.


6 0
3 years ago
Which equation shows a correct relation for triangle RSQ?
son4ous [18]

Answer:

sinQ=cosR

Step-by-step explanation:

First we need to find out the measure of ∠R.

The sum of all the angles in a triangle add up to 180. Therefore:

∠Q+∠R+∠S=180

66+∠R+90=180

∠R=180-156

∠R=24°

Since ∠Q≠∠R, sinQ≠sinR. So the first option is incorrect - let's try the second one.

sinQ=cosR

sin66=cos24

0.9135454576=0.9135454576

So the second equation is the correct relation.

4 0
2 years ago
Amy read 42 pages from her 137 page magazine. She will spend 10 days reading the same number of pages each day until she finishe
shepuryov [24]

Answer:

Amy will need to read 1 page each day.

Step-by-step explanation:

Total number of page of the magazine = 137 pages

Read pages of the magazine = 42 pages

Remaining pages to be read = 137 pages - 42 pages  = 95 pages

She spends 10 days reading the same number of pages each day until she finishes.

The number of pages read in each of the 10 days = 95 pages / 10 days

                                                           = 9.5 pages

In 10 days Amy reads 9.5 pages

In a day she reads ?

10 days -----------> 9.5 pages

1 day ----------------> ?

= 0.95 page

approximately 1 page per day

Thus, Amy will need to read 1 page each day.

4 0
3 years ago
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