Solve using Cramer's rule. 2x+8y = 11 4x+6y = 3 %3D %3D

Q: Write the equation of a quadratic function with roots at -6 and -4, and a vertex at (0, -24). Write…

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Q: Find the intersection. -2x + 3y - 4z = 3, -5x - 7y - 4z = 3

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Q: If one of the sides of a square is 3x-4y - 12 = 0 and the center is (0, 0), then find the equations…

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Q: Find 3v - 2w if v = 31 - 7j and w = -5i + 7j. Write in component form. Write in terms of i and j.

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Q: Express (-23+ j2) -6 in rectangular form.

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Q: Write the equation of the parabola given by y? + 2y + 12x – 23 = 0 in standard form. %3D -

A: Given equation of parabola is y2 + 2y + 12x - 23 = 0

Q: Complete the square to express y= 3x – 10x – 5 in the form y=a(x-h)² +k. Then give the coordinates…

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Q: Find the equation of the parabola whose axis is parallel to the x-axis and passes through the points…

A: We will find out the required value.

Q: Solve (-1+i)6 using De Moivre’s Theorem. Express final answer as rectangular form

A: Given term is: -1+i6

Q: On the coordinate axes above, plot and label the following points. Draw any guiding lines (or arcs)…

A: The graphical representation of co-ordinate system : Cartesian/Rectangular coordinate system :…

Q: Draw the row and column pictures for the equations x - 2y = 0, x + y = 6.

A: The objective is to draw the row and column pictures of the given equations x - 2y = 0 ...(i), x + y…

Q: Directions: Transform the following equations into standard form.   10. x^2 - 3x = -2   11. y^2…

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Q: The x-coordinate of a point P is twice it's y- coordinate .If P is equidistant from Q(2,-5) and R…

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Q: Let a be a positive real number. Write the equation (x - a) + 2ay = - 1 in slope-intercept form.…

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Q: Eliminate the parameter (NO SPACES). - x = 2t - 3 and y = 9 – 4t y =

A: given→⇒x=2t-3............(1)⇒y=9-4t.............(2)

Q: Y=2x+3 y-x=1

A: Given, y = 2x + 3           .....................(1) y - x = 1…

Q: Find the center and the radius. (x - 2)^2 + (y - 5)^2 = 100

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Q: Find the x-intercept and y-intercept of 3x+ 4y = 12.

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Q: Find the values of a, b, and c such that the graph of the quadratic equation y = ax² +bx+c passes…

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Q: Where do these 2 equations intersect? y = -1/2x + 4 x = -5

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Q: Express 2e3+in6 in rectangular form.

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