Use Cramer's rule to compute the solution of the system. X₁ + X2 - 4x1 X₂ = 2 4x3 = 0 4x3 = 1 x₁ = ; x₂ = ; x3 = (Type integers or simplified fractions.)

Q: 12x² +6x +4 4x² - 1

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Q: Multiply both sides by (x² + 1)² and combine like terms. x² + 6x + 1 = (Ax + B)(x² + 1) + Cx + D =…

A: The given equation

Q: 2(x -3) – (4x + 5)

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Q: 4a(7a²-5a-7)+8a³+4a²+4a-15 For a = -3

A: To evalaute the value of given expression at the given value of a.

Q: The equation is 6n-3, not 6n-1

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Q: 2(x+3)-3(x+4)=-x+18

A: Solve and find solution:

Q: Use a software program or a graphing utility with matrix capabilities and Cramer's Rule to solve (if…

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Q: a+2b+4c+3d=21 -3a+4b-2c+3d=-1 a+6c+3d=-19 3a+4b-3c-2d=16

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Q: x3 +6x2 over x2+2x-24

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Q: If possible, write 9 - 7x - 13x² as a linear combination of x − 1 + x², (−1) + x² and x − 1 + 2x².…

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Q: 5(22x+1) = 8x

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Q: Subtract (4q - 8) from the sum of (3q² – 7q – 4) and (6q² + 6q − 2).

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Q: x x-4 + 3x+10 2x²-5x-12 2x+3

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Q: Solve - 2/x + 8 – 3 = – 5 for x

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Q: If possible, write -3 -z- 2r² as a linear combination of 2 +z + x², 2+ 2x + z and 3+ 3x + 2x2.…

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Q: d. x² + 5x - 24 e. 4x³6x² - 10x f. x² - 10x + 25

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Q: Divide -5x- 3a - 2x + 2 by a- 1 R(x) Give your answer in the form Q(x) + D(x)

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