Question

4x^2+ax+9=(2x-3)^2 find the value of a

Answer 1

Answer:

A=12

Step-by-step explanation:

4x^2 +AX+9,

(2x-3)^2 =2(2x)(3)+9

=4x^2 - 12x+9

So. A=12

Answer 2

4x^2 + ax + 9 = (2x-3)^2

=> 4x^2 + ax +9 = 4x^2 - 4x + 9

=> ax = -4x

=> [a = -4].