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Expand. This question is worth 50 points!
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Expand.
This question is worth 50 points!

Expand. This question is worth 50 points!-example-1
User YacSrk
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2 Answers

3 votes

Answer:

the answer is (a) x² - 2hx + h²

Explanation:

(x-h)² = (x-h)(x-h) = x(x-h)-h(x-h)

x² - hx -hx + h²

= x² - 2hx + h²

User Jmsn
by
7.6k points
5 votes

Answer:

  • A) x² - 2hx + h²

-----------------------------

Use the identity:

  • (a - b)² = a² - 2ab + b²

Substitute a = x, b = h to get:

  • (x - h)² = x² - 2hx + h²

This is the option A.

User Rita Azar
by
7.8k points
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