Question

( x + 4 ) ( x - 3 )​

Answer 1

Answer:

we have,,

Step-by-step explanation:

4x-3x= 1 x

will be the answer

Answer 2

To solve this question we must use the formula:

( x + a ) ( x + b) = x^2 + (a+b)x + ab

Here,

x = x

a = 4

b = -3

( x + 4 )( x - 3 ) = (x)^2 + [ (4) + (-3) ]x + (4)(-3)

= x^2 + (4-3)x + (-12)

= x^2 + x - 12

Therefore, ( x + 4 ) ( x - 3 ) = x^2 + x - 12

Hope it helps :-)