The graphs below shows some properties of regular polygons. When compared with the independent variable, how many of the graphs represent a linear relationship?

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If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Plz 20 points polynomials 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3) 2: multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2 3: multiply and simplify (x – 4) (x2 – 5x – 6)