Question

( x + 5) ( x - 3) find value of the question

Answer 1

Answer:

x2-3x+5x-15

X2+2x-15

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Answer 2

Answer: $x^{2}$ + 2x + 2

Step-by-step explanation:

Identity :- ( x+a) ( x+b) = $x^{2}$ + (a+b)x + (a+b).

X = x; A = 5; B = (-3)

( x+5 )  ( x-3 ) = $x^{2}$ + [5+(-3)]x + ([5+(-3)]

= $x^{2}$ + 2x + 2