Answer:
b = 5
Step-by-step explanation:
The given equation is :
.......(1)
It is in the form of quadratic equation. The general form of a quadratic equation is as follows :
.....(2)
Comparing equations (1) and (2), we get :
a = 0.3, b = 5 and c = -7
Hence, the value of b is equal to 5.
The answer fam is.......... "b.up"
About 11.025
4x^2-22x+30
=2(2x^2 - 11x + 15)
=2(2x^2 -6x -5x +15)
= 2 { 2x(x-3) - 5(x-3) }
= 2 (x-3) (2x - 5)
