Q 4. (07.06) Find the product of (4x - 3)(2x2 - 7x + 1). (2 points) O 8x3 - 22x2 + 17x- 3 O 8x3 + 8x2 + 4x - 3 O 8x3 - 34x2 + 25x - 3 O 8x3 - 42x2 + 25x - 3 5. (07.06) Find the product of (x2 + 4x - 3)(2x2 + x + 6). (2 points) O 2x4 + 9x3 + 4x2 + 21x - 18 O 2x4 + 9x3 + 10x2 + 21x - 18 O 2x4+7x3 + 4x2 + 21x - 18 O 2x4+ 9x3 + 4x2 + 27x - 18All changes saved W Q 1. (07.08) Simplify completely 3x* + 5x + 2x . (2 points) X O 3x3 + 5x +2 X 3x3 + 5x +2 O 3x2 + 5x2 + 2x O 3x5 + 5x3 + 2x25. (07.09) Given the functions a(x) = 3x - 12 and b(x) = x - 9, solve a[b(x)] and select the correct answer below. (2 points) O alb(x)] =3x2 - 21 O alb(x)] = 3x2 - 39 O alb(x)] = 3x - 21 O alb(x)] = 3x - 39 6. (07.09) Given the functions f(x) = 7x + 13 and g(x) = x + 2, which of the following functions represents fig(x)] correctly? (2 points) fig(x)] = 7x + 15 O fig(x)] = 7x +27 O fig(x)] = 7x2+ 15 Of[g(x)] =7x2 +273. (07.07) Find the product of (x + 7)(x - 7). (1 point) O x2 - 14x + 49 O x2 - 49 O x2 + 14x + 49 O x2 + 49 4. (07.07) Find the product of (2x + 5y)2. (2 points) O 4x2 + 20xy + 25y2 4x2 - 20xy + 25y2 O 4x2 - 25y2 O 4x2 + 25y2Q 4. (07.08) If 4xy3 + 8x25. is completely simplified to 2xayb + 4xCyd, where a, b, c, and d represent integer exponents, what is the value of a? 2xy2 (2 points) Q 5. (07.08) Simplify completely 5x3 + 10x2 +15x . (2 points) 5x O x2 + 10x2 + 15x O 2x +6 O x2 + 2x + 3 O x4+ 2x3 + 3x2All changes saved W Q 5. (07.07) Find the product of (x + 7)2. (1 point) O x2 - 14x + 49 O x2 + 14x + 49 O x2 - 49 O x2 + 49 6. (07.07) Find the product of (x - 5)2. (1 point) O x2 + 10x + 25 O x2 - 10x + 25 O x2 - 25 O x2 + 256. (07.06) Write a simplified polynomial expression in standard form to represent the area of the rectangle below. (2 points) x - 4 5x + 2 O 5x2 + 18x - 2 O 5x2 + 13x + 2 O 5x2 - 18x - 8 O 5x2 + 13x + 8All changes saved Q Q 1. (07.07) The product of (a - b)(a - b) is a perfect square trinomial. (1 point) Sometimes Always Never Q 2. (07.07) Find the product of (4x - 3y)2. (2 points) O 16x2 + 24xy + 9y2 O 16x2 - 92 O 16x2 - 24xy + 9y2 O 16x2 + 9y2W 3. (07.09) All changes saved Dishwashers are on sale for 25% off the original price (d), which can be expressed with the function p(d) = 0.75d. Local taxes are an additional 14% of the discounted price, which can be expressed with the function c(p) = 1.14p. Using this information, which of the following represents the final price of a dishwasher with the discount and taxes applied? (2 points) O c(p) . p(d) = 0.855pd O c(p) + p(d) = 1.89d O clp(d)] = 0.855d O dic(p)] = 1.89p Q 4. (07.09) Given the following functions f(x) and g(x), solve | (-4) and select the correct answer below: (1 point) f(x) = 4x - 4 g(x) = x - 1 -20 O -4 0 4 OQ Q 7. (07.09) Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below: (1 point) f(x) = 2x + 21 g(x) = x - 24 O -27 O -21 O 6 O 48All changes saved Q Q 1. (07.06) Which statement shows how two polynomials 5x - 6 and 6x + 2 demonstrate the closure property when multiplied? (1 point) O 30x2 - 26x - 12 may or may not be a polynomial O 30x2 - 11x - 12 may or may not be a polynomial O 30x2 - 26x - 12 is a polynomial 30x2 - 11x - 12 is a polynomial W Q 2. (07.06) Find the product of 2x4(4x2 + 3x + 1). (1 point) O 8x6 + 6x5 + 2x4 O 8x8 + 3x4 + 2x4 O 2x4 +6x5 + 8x6 O 6x6 + 5x5 + 3x4Q Q 7. (07.07) Find the product of (2x + 5y)(2x - 5y). (2 points) O 4x2 - 20xy + 25y2 O 4x2 + 20xy + 25y2 O 4x2 + 25y2 O 4x2 - 25y2\fAll changes saved D B Home) Which polynomial expression represents me area of the outermost square tile, shown below? (2 points) O x2+6x+6 O x2+9x+6 O x2+6x+9 O x2-6x+9 1. (07.09) All changes saved Given the following functions f(x) and g(x), solve (f . g)(2) and select the correct answer below: (1 point) f(x) = 2x2 - 10 g(x) = x+9 O -22 O 22 -66 66 2. (07.09) Given the following functions f(x) and g(x), solve fig(6)] and select the correct answer below: (1 point) f(x) = 6x + 12 g(x) = x - 8 -96 O o O 24 O 48