Question

The equation formed by increasing its root of x square plus bx plus c is equal to zero by one is x square plus b dash x plus she does is equal to

Answer 1

Step-by-step explanation:

2x2+8x+2=0

⇒x2+4x+1=0

∴x=2−4±16−4=2−4±12=2−4±23

=−2±3

∴Roots of ax2+bx+c=0 are −3+3 &

−3−3

∴ax2+bx2+c=0=(x+(3+3))(x+(3+3))

=x2+3x−3x+3x+3x+9−33

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