Question

quadratic or not
(+1=212-3)
() (-2)(x+1)=(x-1(x+3)
(v) (2r-1-3)=(x+5)(x-1)
vii) (x+2) = 2(-1)
Check whether the following are quadratic equations :
EXERCISE 4.1
(ii) -2x = (-2)(3-X)
(iv) (x-32x+1)=x/x+5)
(vi) x + 3x + 1 = (-27
(vii) r-47-1 + 1 = (1-29
following situations in the form of quadratic equations -​

Answer 1

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