find the nature of roots of quadratic equation 2x^2-4x+2=0
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0
Step-by-step explanation:
altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm, find the other two sides.
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5
Answer:
real and equal
Step-by-step explanation:
a = 2 , b= -4 ,c=2
b^2 - 4ac
-4^2 - 4 × 2 ×2
16-16=0
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