Plz solve it
Std 10th Maharashtra board
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bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. plug these coefficients in the formula: (-b±√(b²-4ac))/(2a)
Q. 1
a)
Here
a=1,b=-4,c=-3
Putting values in the formula
b)
Here,
a=2,b=5,c=-2
Putting values in the formula
Roots are
Q. 2
a)
b)
c)