In Exercises 39-47, factor each trinomial completely, or state that the trinomial is prime. 39. x? + 8x + 15 40. x? + 16x 80 41. х2 + 16ху — 17у? 42. 3x3 – 36r? + 33x 43. Зх2 + 22х + 7 44. 6x? 13x + 6 45. 5x? — бху — 8y? 46. 6x3 + 5x² 4x 47. 2x2 + 11x + 15

Q: What are 2 different expressions that both have a factor of (x+6)

A: We know that (x+6) is a factor of both expressions. So to find the first expression let us multiply…

Q: Divide.   x3−4x2+8x−5÷(x−1)

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Q: Divide and write your answer in standard form (27x3+36x²+36x)/(9x²)

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Q: Factor. 5z+ 26z + 5

A: We have, 5z2+26z+5   Solution to the quadratic equation can be obtained by quadratic formula and…

Q: Is 6 a factor of 54y + 42z? yes no

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Q: Is 2 a factor of 10b + 14? yes no Submit

A: We have to find is 2 is a factor of 10b + 14.

Q: 15. Factor the expression -5x² +3x -15

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Q: What number has to go into the blank to make a perfect square?

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Q: * Remember, when a is not 1, you Factor each trinomial. 1.) 3n2 +7n- 20 2. 4.) 3b2 + 22b-16 5.) a=…

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Q: Pick all answer choices that are perfect square trinomials  A. x^2+16x+64 B. 4x^2-44x+121 C.…

A: To pick all answer choices that are perfect square trinomials.

Q: Factor. 9x2 − 74x − 63

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Q: 4. A student factored the binomial completely. He made an error. 3x - 75x 3x(x – 25) This cannot be…

A: a) Consider,            =3x2-75xTake 3x as a common factor            =3x(x2-25)We can write 25 in…

Q: Facior the Common factor: 1. 6x2+12x 2. x3+ 3x²+9x a disserence of factor as squares x 36 3.

A: In this question, we need to factorize the given expressions. Please note that as per our company…

Q: David correctly factored the expression m - 12m - 64. Which expression did he write? 1) (m-8)(m-8)…

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Q: Factor. 8ху - 18х? 8xy – 18x2 = (Factor completely.)

A: Explanation of the solution is given below....

Q: Factor 15a4b4-45a³b²³ +3093

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Q: 10(3x2-13x) = -40  . Zero Factor Property

A: Given:

Q: Zawudie, Mintasin- Jake rewrites the expression 81x - 1 as a difference of squares so he can factor…

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Q: 18

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Q: Student 1 -234567 X 90 87 85 85 95 96 82 85 87 89 90 92 94 80 75 4.3 1.3 -0.7 -0.7 9.3 10.3 -3. -7.…

A: In Xi-X̄ column, X̄ is the mean of sample values of X.  X̄= ΣXi/n

Q: Factor completely. 3x + 42x + 39

A: Given: A quadratic equation 3x2+42x+39 Firstly factor out 3 from the equation 3x2+42x+39…

Q: 21) The length of a rectangle is represented by x+3x+ 2, and the width is represented by 7x. a)…

A: From the given data

Q: Factor a trinomial when a ≠ 1. Show your work. a) 6n2 - 7n + 2 b) 7x2 + 18x - 9 c) 28c2 - 39c + 8

A: The given teinomial a) 6n2 - 7n + 2 b) 7x2 + 18x - 9 c) 28c2 - 39c + 8