Question

5. If a = 5p , b = 3q, the value of (a + b)2 is
(a) 25p? – 30pq +9q?
(b) 25p? + 15pq +9q?
Option 1
Option 2
(c) 25p? + 30pq +9q?
(d) None​

Answer 1

Answer:

(5p+3q)^2

25p^2+9q^2+2(5p)(3q)

25p^2+9q^2+30pq