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joja [24]
3 years ago
13

WIll give brainliest Use the information given to answer the question.

Mathematics
1 answer:
MaRussiya [10]3 years ago
7 0

Answer:

x²-12x+36

Step-by-step explanation:

an expression in the form (a-b)² is expanded to the form a²-2ab+b²

you can also expand it to (x-6)×(x-6) then multiply the first term by the first the outer term by the outer term the inner term by the inner term and the last term by the last term (foil)

the first terms are x and x = x² the outer terms are x and -6 = -6x the inner terms are also x and -6 = -6x

the last terms are 6 and 6 = 36

adding all the four products =

x²-12x+36

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Which equation represents the value of x? x=100−y2−−−−−−−√ x=10+y2 x=10−y x=y2+100−−−−−−−√ Right triangle A B C with angle B as
Nostrana [21]

Answer:

Therefore the required value of x,

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Step-by-step explanation:

Given:

ΔBC is a Right Angle Triangle at ∠ B = 90°

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Solution:

In Right Angle Triangle Δ ABC , By Pythagoras Theorem we get

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Substituting the given values we get

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Therefore the required value of x,

x=\sqrt{(100-y^{2})}

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