Factor is f<span>inding what to multiply together to get an expression. It is like "splitting" an expression into a multiplication of simpler expressions.
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Well the little triangle on the left can connect into the semi rectangle and make a whole rectangle of 12 by 3 which would make the AREA= 36cm^2
It is 0.62 since 31/50 is 0.62 or 62/100
Answer:
12, 17, 24
Step-by-step explanation:
To find the first 3 terms, substitute n = 1, 2, 3 into the rule, that is
T₁ = 1² + 2(1) + 9 = 1 + 2 + 9 = 12
T₂ = 2² + 2(2) + 9 = 4 + 4 + 9 = 17
T₃ = 3² + 2(3) + 9 = 9 + 6 + 9 = 24
It would be the first one and the third one then the last