Find any real solutions for the following quadratic equations.
2 x2 - 8 = 0
x2 = -5
2x2 + 5x - 7 = 0
(x - 2)(x + 3) = 0
(x + 7)(x - 1) = 9
x(x - 6) = -9
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Answer:
quadratic equations Mai first term square hota hai . your question was wrong.
Step-by-step explanation:
just like- Ax2+Bx+C=0.
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