Question

A constant
variable
D. number
21. On factorization of x2 + 4x + 4, we get
A. (x + 1)(x + 4)
B. (x + 2)(x+2)
C. (x + 4) (x + 4)
D. 4(x + 1)(x + 4)
22. The complete factors of 5a + 2b +20 +55 are
A. (a+b)x2
B. (a + b) x 5
C. (a+b)x 7​

Answer 1

By factorization

For question 22 option (B) is correct

I hope it's help you

Plz mark my answer as a brainliest answer

Answer 2

Answer:

(x+2)(x+2) Option B Correct