Which expression is equivalent to m^2-13m-30? a (m-15)(m+2)

b (m-10)(m-3)

c (m+15)(m-2)

d (m+10)(m+3)
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Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

Are the corresponding angles congruent? explain why or why not.

What is the value of the discrimination for the quadratic equation 0=×2+2+×2