Question

X=0 x=_4 pair of equation
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Answer 1

Answer:

quadratic equation is x2+4x+0

Answer 2

Answer:

@+B= -b/a

@B= c/a

therefore, @=0

and, B= -4

@+B= 0+(-4)= -4

@B= 0*(-4)= 0

hence, equation Formula is- x2 -(@+B)x +(@B)

there equation is = x2-(-4)x +0

i.e, x2+4x