Question

Factorizar 49x˄2 -77x + 30

Answer 1

Explicación paso a paso:

(-(-77)+-raíz((-77)²-4(49)(30))/2(49)

(77+-raíz(5,929-5,880))/98

(77+-raíz(49))/98

(77+-7)/98

A.(77+7)/98

84/98

42/49

6/7

B.(77-7)/98

70/98

35/49

5/7