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2 years ago

WILL MARK BRAINLIEST

Mathematics

1 answer:

Zanzabum2 years ago

8 0

Answer:

A.) (x + 2) and (2x - 1)

Step-by-step explanation:

So from the video i just watch this is how its done

3 (2x^2 + 3x - 2) = 0

4 and -1 gives you 3 and you divide them by a which is 2

4/2 (2/1) and -1/2 then you write them from the bottom to top

(x + 2) and (2x - 1)

Answer:

B.) 20 (x + 5) (x - 5) = 0

Step-by-step explanation:

20 (x^2 - 25) = 0

20 (x + 5) (x - 5) = 0

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------------------------
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Pass the incognito "4x" to the first term, changing the signal when changing sides.
-------------------------
simplify by (-1)
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-------------------------
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Answer:
$\boxed{\boxed{ \left \ {{x=1} \atop {y=6}} \right. }}$

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