Answer:
a^2-3ab+2b^2
Step-by-step explanation:
(a-2b)(a-b)
a^2-2ab-ab+2b^2
a^2-3ab+2b^2
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Answer:
t ≤ 6
Step-by-step explanation:
8t - 4 ≤ 44
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Answer:
x+8 +=98
Step-by-step explanation:
x + to 90 so 98
Answer:
C
Step-by-step explanation:
The expression given is a difference of cubes and factors as
a³ - b³ = (a - b)(a² + ab + b²)
8 = (2)³ ⇒ a = 2
27 = (3y²)³ ⇒ b = 3y²
Hence 2 factors are
(2 - 3y²) and
((2)² + (2 × 3y²) + (3y²)²)
= (4 + 6y² + 9)
Hence the factored form of the expression is C