Is the point 2,-7 a solution to the equation y = - 4x+1 show your work

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

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How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons