Final answer:
The intermediate step in the equation -2x² - 22x - 3 = -10x + 13 is -2x² - 2x - 3 = 13.
Step-by-step explanation:
To find the intermediate step in the equation -2x² - 22x - 3 = -10x + 13, we can start by simplifying both sides of the equation. -2x² - 22x - 3 can be rewritten as -2x² - 12x - 3. On the right side, -10x + 13 remains the same. Now, let's isolate the x terms by adding 10x to both sides of the equation, giving us -2x² - 12x - 3 + 10x = -10x + 13 + 10x. Simplifying further, we get -2x² - 2x - 3 = 13. This is the intermediate step in the form (x + a)² = b.
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