Question

the roots of the equation X^2+5X+2=0 are Alpha and beta find an equation whose roots are 2alpha+1 and 2beta+1
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Answer 1

Step-by-step explanation:

given :

the roots of the equation X^2+5X+2=0 are Alpha and beta find an equation whose roots are 2alpha+1 and 2beta+1

to find :

whose roots are 2alpha+1 and 2beta+1

solution :

• x + 5x +5=0

• a+ b = ,- b/ a = -5

• ocb = c/a = 5

• a= 5/b - put α-5 in - in eq (1) B

• 5 + B/ b = -5

• 5+ B²² / b. = - 5