Answer:

Step-by-step explanation:
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Answer:</h3>

<h3>
Step-by-step explanation:</h3>
<u>Given equations:</u>

A) 2x² - 162 = 0
Step 1: Divide both sides by 2.
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</h3>
Step 2: Take the square root of both sides (using both the positive and negative roots).

Step 3: Separate into two cases.

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B) -1/2(x - 3)² = -2
Step 1: Multiply both sides by -2.

Step 2: Take the square root of both sides (using both the positive and negative roots).

Step 3: Separate into two cases and solve each one.
Answer:
19.9 cm
Step-by-step explanation:
os that a 3.4 in the very left? if so...this should be it.
Answer:
$10.80
Step-by-step explanation:
$60.00 x 0.18 = $10.80
Answer:

Step-by-step explanation:
