Simplify:(y²+z²) -2yz

1 answer:

5 0

Answer:

$(y-z)^{2}$

Step-by-step explanation:

$(y^{2}+z^{2} ) -2yz\\\\y^{2} +z^{2} - 2yz\\\\y^{2} +2yz + z^{2}\\\\(y-z)^2\\$

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aleksklad [387]

3-(-9)=12
answer of this question is 12

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3 years ago

algol13

No picture attached, if it is a right angle angle 2 = 28 (72+28 = 90)

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3 years ago

Dahasolnce [82]

The answer should be option C.

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3 years ago

nirvana33 [79]

The answer is Z=2m+3....enjoy

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3 years ago

Pie

Answer:

=21/22

(Decimal: 0.954545)

hope i helped -lvr

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4 years ago

Simplify:(y²+z²) -2yz​