2 years ago

How to write (X+3)(x+5) in a equivalent expression

Mathematics

2 answers:

Blizzard [7]2 years ago

5 0

Answer:

x^2 +8x+15

Step-by-step explanation:

(X+3)(x+5)

FOIL

first x^2

outer 5x

inner 3x

last 15

Add together

x^2 +5x+3x+15

x^2 +8x+15

Alex Ar [27]2 years ago

5 0

Answer:

Step-by-step explanation:

(x+3)(x+5)=x²+5x+3x+15

x²+8x+15 is equivalent to: (x+3)(x+5)

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