x²+21x-100 factorise the expression which are in x²+bx+c from
Answers
Answered by
0
Answer:
ooo very much for your red t-shirt is so big
Answered by
0
Answer:
(x+25)(x-4)
Step-by-step explanation:
x²+21x-100
=x²+25x-4x-100
=x(x+25)-4(x+25)
=(x+25)(x-4)
you may write final answer as the value of x that is
x= -25 or x= 4
Similar questions