Your answer would be option B. 2y² - y - 6 = 0. This is because if you were to substitute x = y² - 1 into the equation 2x - y = 4, you would get 2(y² - 1) - y = 4, which expands into 2y² - 2 - y = 4, and then simplifies to 2y² - y - 6 = 0.
I hope this helps!
3y + y = 4y
3y = y + y + y
y + y + y + y = 4y
hope this helps
Answer:
25x2-36
1-16x2
Step-by-step explanation:
Answer:
<em>B. </em>
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Step-by-step explanation:
The answer is D!
If helped mark me the brainiest!!
