Let R be the region in the first quadrant bounded by the x- and y-axes and the line x + y = 13. Evaluate then give an answer rounded to 4 decimal places. i √ √x + 2y dA exactly and

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A: Find all the solutions in the real numbers of the equation 7x^6 + 8x^3 + 2 = 0 for x.

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Q: Find all the rational zeros. Write the answer in exact form. q(x)=−4x^4+5x^3+7x^2-10x+2

A: Given that q(x)=−4x^4+5x^3+7x^2-10x+2 Since all coefficients are integers, we can apply the rational…