Question

FACTORIZE THE FOLLOWING :

y²-y-63 ​

Answer 1

Answer:

Consider the form

x

2

+

b

x

+

c

. Find a pair of integers whose product is

c

and whose sum is

b

. In this case, whose product is

−

63

and whose sum is

−

2

.

−

9

,

7

Write the factored form using these integers.