write the discriminant of the quadratic equation√2x²+7x+5√2=0
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Answered by
5
Step-by-step explanation:
D = b² - 4ac
a = √2, b = 7, c= 5√2
D = (7)² - 4(√2)(5√2)
= 49 - 40
= 9
Answered by
0
Step-by-step explanation:
- compare with ax²+bx²+c
- a= √2,b=7,c=5√2
- b²=4ac
- (7)²=4× 5×√2 × √2
- 49= 20×2
- 49=40
- 49-40
- =9.
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