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2 years ago

Factorize y2-5y+6 by factor theorem

Mathematics

2 answers:

fgiga [73]2 years ago

5 0

Answer: (y - 2) (y -3)

Step-by-step explanation:

Aleksandr-060686 [28]2 years ago

4 0

Answer:

(y-3)(y-2)

Step-by-step explanation:

1. y2-5y+6 Use the sum-product pattern

2. y2-2y-3y+6 Common factor from the two pairs

3. y(y-2)-3(y-2) Rewrite in factored form

4. (y-3)(y-2) Solution

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How much this will be ......evaluate -4 (9)(-5)

klemol [59]

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3 years ago

A jar contains 18 red marbles 14 green marbels and 20 blue marbles a marble was selected at random the color was recorded and th

muminat

The "relative frequency" is

(number of times a blue marble came out)
divided by
(total number of trials before everybody got bored and quit) .

-- The relative frequency of blue was (20/60) = (33 and 1/3) % .
(Even though 38.5% of the marbles in the jar are blue,
they didn't get picked that often.)

-- The relative frequency of green was (18/60) = 30 % .
(Even though only 26.9% of the marbles in the jar are green,
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-- The relative frequency of red was (22/60) = (36 and 2/3) % .
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3 0

3 years ago

A plane is a set of ____ on a flat surface that extends forever

enot [183]

Answer:

Step-by-step explanation:

None of the above because I believe that it is <em>points</em>

6 0

3 years ago

Donnel practiced the piano 3 hours longer than Marcus. Together they practiced the piano for 11 hours. How many hours did each b

andriy [413]

Here is the equation: $x+(x+3)=11$ ⇒ $x+x+3=11$

You need to get "x" by itself so minus 3 from each side

$x+x+3-3=11-3$ ⇒ $x+x=8$ ⇒ $2x=8$

Divide 8 by 2

$8$ ÷ $2=4$

x=4

So each 4 is equivalent to 4

Lets check:

$4+(4+3)=11$ ⇒ $4+4+3=11$ ⇒ $11=11$

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xenn [34]

Answer:d

Step-by-step explanation:

Got it right

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3 years ago