Question

7. Find the value of A and B :
(i) A
+
+ A
BA​

Answer 1

Answer:

a=64 and b=-8 This appears to be a way of finding a number a, which when added to x^2-16x results in a square of form (x+b)^2 We can write x^2-16x+a=(x+b)^2 as x^2-16x+a=x^2+2bx+b^2 Now comparing coefficients of similar terms 2b=-16 or b=-8 and a=b^2=(-8)^2=64

Explanation:

Answer 2

Answer:

a=64

b= -8

This is your answer