Answer:
Is that the full question does it have any other parts of the problem
Answer:-13
Step-by-step explanation:
the answer of this question is (-2,2)
Answer:
Step-by-step explanation:
x⁴ - 3x² + 2 = 0
x^2×2 - 3x² + 2 = 0
(x²)² - 3x² + 2 = 0
t² - 3t + 2 = 0
t = 1, t = 2
x² = 1, x² = 2
x = -1, x = 1
x = - square root 2, x = square root 2