Iwill vote most answer. me part a: factor x2a2 + 3xa2 + 2a2. show your work. (4 points) part b: factor x2 + 2x + 1. show your work. (3 points) part c: factor x2 − 1. show your work. (3 points)

Part A: Factor x2a2 + 3xa2 + 2a2. Show your work. (4 points)

Important: Use "^" to denote exponentiation: x^2a^2 + 3xa^2 + 2a^2. Here a^2 is common to all three terms, and so we have a^2(x^2 + 3x + 2). Further, a^2(x^2 + 3x + 2) factors further: a^2(x+1)(x+2).

Part B: Factor x^2 + 2x + 1. The factors are (x+1)(x+1). Check this through multiplication.

Part C: Factor x^2 − 1 = x^2 - 1^2 is the difference of two squares. The factors are (x-1)(x+1). You've got to memorize this identity.

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points