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Temka [501]
2 years ago
10

Really need help quickly

Mathematics
1 answer:
Vlada [557]2 years ago
4 0

Answer:

a

Step-by-step explanation:

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Prove the polynomial identity. (2x−1)2+2(2x−1)=(2x+1)(2x−1) Drag and drop the expressions to correctly complete the proof of the
Alex_Xolod [135]

Answer:

Step-by-step explanation:

Given expression is,

(2x - 1)² + 2(2x - 1) = (2x - 1)(2x + 1)

To prove this identity we will take the left hand side of the equation and will prove equal to the right side.

(2x - 1)² + 2(2x - 1) = (2x - 1)(2x + 1)

4x² - 4x + 1 + 4x - 2 = (2x - 1)(2x + 1)

4x² - 1 = (2x - 1)(2x + 1)

(2x - 1)(2x + 1) = (2x - 1)(2x + 1) [Since a² - b² = (a - b)(a + b)]

6 0
3 years ago
PLEASE HELP!!! URGENT!!!!​
kifflom [539]

Answer:

80 degrees

Step-by-step explanatibecause its congruent to a suplementary angle

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2 years ago
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goblinko [34]

\log_ac=b\iff a^b=c

\log_264=6\iff2^6=64\\\\a=2,\ b=6,\ c=64\\\\2^6=2\cdot2\cdot2\cdot2\cdot2\cdot2=64

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Colt1911 [192]

Answer:

3rd option

Step-by-step explanation:

There are three wholes and 1 fourth which is 1/8 simplified so first improper fraction, CHECK!

The three wholes are all equal to 12 then there is another 1 fourth so 12+1=13 CHECK TOO!!!

(YAY WE SOLVED IT!)

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Advocard [28]
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