Soluc the following quadratic
Equations by factorisation
in 4x² - 4a²x + a- b = 0
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0
Answer:
On comparing the equation with Ax
2
+Bx+C=0,
We get, A=4,B=−4a
2
,C=a
4
−b
4
D = B
2
−4AC =(−4a
2
)
2
− 4*4*(a
4
−b
4
)
= 16a
4
−16a
4
+16b
4
= 16b
4
x=
2A
−B±
D
=
2×4
−4(−4a
2
)±
16b
4
=
8
4a
2
±4b
2
=
2
a
2
+b
2
or
2
a
2
−b
2
Step-by-step explanation:
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