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meriva
3 years ago
11

Pleaseee helpp me i got one down!!! (zoom in to see more clear)

Mathematics
1 answer:
iris [78.8K]3 years ago
5 0

These 4 options are correct.

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Ajar contains 100 coins. If it is very unlikely that you will randomly choose a quarter out of the jar, how many quarters
marishachu [46]
I would say 10. :)))))
3 0
3 years ago
Read 2 more answers
Can someone please solve for x:
BabaBlast [244]
Make the denominator into 10x:
5x/10x +20/10x=x(x+4)/10x
5x+20=x(x+4)
5x+20=x²+4x
x²-x-20=0
(x-5)(x+4)=0
x=5 or -4
the third choice is correct. 
3 0
3 years ago
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Find the quadratic polynomial if zeros of it are 2 and 1/3 respectively​
muminat

Answer:

\boxed{\sf \ \ \ 3x^2-7x+2 \ \ \ }

Step-by-step explanation:

Hello,

There are a lot of polynomials which have 2 and 1/3 as zeroes,

I can show you one below

3(x-2)(x-\dfrac{1}{3})=(x-2)(3x-1)=3x^2-x-6x+2=3x^2-7x+2

hope this helps

3 0
3 years ago
X^2 + __x + 49 pls i need help<br><br> and i need 4x^2-24x+__
nadezda [96]

Answer:

4x2−24x4x2-24x

Factor 4x4x out of 4x24x2.

4x(x)−24x4x(x)-24x

Factor 4x4x out of −24x-24x.

4x(x)+4x(−6)4x(x)+4x(-6)

Factor 4x4x out of 4x(x)+4x(−6)4x(x)+4x(-6).

4x(x−6)4x(x-6)

4x2−24x4x2-24x

Step-by-step explanation:

tried

4 0
2 years ago
The functions f(x) = (x + 1)2 − 2 and g(x) = -(x − 2)2 + 1 have been rewritten using the completing-the-square method. Is the ve
Ksenya-84 [330]

Answer:

The negative outside the parentheses indicates that the vertex is a maximum

f(x) has a minimum vertex

g(x) has a maximum

Step-by-step explanation:

7 0
3 years ago
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