QNO14.The discriminant of quadratic equation √2x2 + 7x + 5 √2= 0 a)90 b)09 c)900 d)0
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Answer:
09
Step-by-step explanation:
d = b² - 4ac
d = 7² - 4(√2)(5√2)
d = 49 - 40
d = 9
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