Question

10 Factorise
6 +
x2 + 2x – 63​

Answer 1

Answer:

hsjdmdbbhbchfk duosksbs ussb

Answer 2

Step-by-step explanation:

x2+2x-63=(x-7) (x+9)

Consider the form x2+bx+cx2+bx+c. Find a pair of integers whose product is cc and whose sum is bb. In this case, whose product is −63-63 and whose sum is 2

-7,9