Question

19. Divide and check, whether (2b - 5) is a factor o
eck, whether (2b - 5) is a factor of 4b2 - 20b + 5.​

Answer 1

Answer:

no its not

Step-by-step explanation:

If anyone is a factor the equation will give zero

so,

checking if (2b-5) is a factor,

4(5/2)^2 - 20(5/2) + 5

=25 - 50 +5

=-20

hence, its not