Sagot :
Answer:
x² + 8x + 15
Step-by-step explanation:
Using the Foil Method
( x + 5 ) ( x + 3 )
( x ) ( x ) + ( x ) ( 3 ) + ( 5 ) ( x ) + ( 5 ) ( 3 )
x² + 3x + 5x + 15
x² + 8x + 15
Answer:
Step-by-step explanation:
( x + 5 ) ( x + 3 )
( x ) ( x ) + ( x ) ( 3 ) + ( 5 ) ( x ) + ( 5 ) ( 3 )
x² + 3x + 5x + 15
x² + 8x + 15