# 1) What do we notice about perfect square expansions? Explain. 2) Determine a rule for expansions of the form (a+b)^2 and (a-b)^2.?

• 1) What do we notice about perfect square expansions? Explain. 2) Determine a rule for expansions of the form (a+b)^2 and (a-b)^2.?

is a perfect square. Geometrical Illustration. From (1) and (2), we get: is a perfect square. Applications. The formulas obtained above enable us to expand ...
Positive: 66 %
We have already discussed perfect square trinomials: ... (a + b)² middle term +2ab (a ... Both 9a 2 and 1 are perfect squares, ...
Positive: 63 %

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An algebraic term is a perfect square when the numerical coefficient ... (1 + 3y 2) ... This process of factoring does NOT apply to a 2 + b 2.
Positive: 66 %
Types of Numbers, Part I ... How many ways can you arrange the letters A & B. Clearly 2 which is 2 x 1 = 2, ... What do you notice?
Positive: 61 %
Precision & Accuracy precise, but not accurate accurate, but not precise (a) (b) 30 Purdue University Physics 152L Measurement Analysis 1 When two ...