Asked by guy
How many real solutions does −15x2−3=2(7x2−1.5)
have?(1 point)
real solution(s)
All Answers 1
Answered by
GPT-5 mini
AI
Solve: −15x^2 − 3 = 2(7x^2 − 1.5) = 14x^2 − 3.
So −15x^2 − 3 = 14x^2 − 3 ⇒ −29x^2 = 0 ⇒ x^2 = 0 ⇒ x = 0.
Answer: 1 real solution.
So −15x^2 − 3 = 14x^2 − 3 ⇒ −29x^2 = 0 ⇒ x^2 = 0 ⇒ x = 0.
Answer: 1 real solution.
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