Answer:
The product of (x²+3x)•(x²+3x) is x⁴+6x³+9x²
Step-by-step explanation:
Using the FOIL METHOD
(x²+3x)•(x²+3x)
F= (x²)(x²)=x⁴
O= (x²)(3x)=3x³
I= (3x)(x²)= 3x³
L= (3x)(3x)= 9x²
O+L= 3x³+3x³=6x³
Final Answer:
x⁴+6x³+9x²
(x²+3x)²
(x²+3x)² wswswswswsw
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Answers & Comments
Answer:
The product of (x²+3x)•(x²+3x) is x⁴+6x³+9x²
Step-by-step explanation:
Using the FOIL METHOD
(x²+3x)•(x²+3x)
F= (x²)(x²)=x⁴
O= (x²)(3x)=3x³
I= (3x)(x²)= 3x³
L= (3x)(3x)= 9x²
O+L= 3x³+3x³=6x³
Final Answer:
x⁴+6x³+9x²
Using completing perfect square
(x²+3x)²
Verified answer
Answer:
(x²+3x)² wswswswswsw