The area of a rectangle is x2 + 4x -12. What are the dimensions of the rectangle (length and width)?
Q: Find the constant k so that the quadratic equation 2x2 + 5x - k = 0 has two real solutions.
A: To have real solutions for quadratic equation ax^2+bx+c =0 We must have b^2 - 4ac ≥ 0
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A: Graphing the given equations:The first equation 2x + y = 6 is represented by the red line and the se...
Q: Solve the equation in the attached image:
A: Given,
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A: Given,
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A: Given, pairs of linear equation.
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A: Consider the provided information, Jenna is set a regular weekly routine for qualify the National ga...
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A: The given equation are,
Q: Evaluate the determinant of the following 2 x 2 matrices. "( ) (a) (4 (b) 3 3 8 -1+ 3i\ 3 — і 4i (c)...
A: Given:
Q: Simplify the following expression 12x2-6 +5x-8x2-9
A: given: