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Find the area of this isosceles trapezoid.
A)
85.5 units
B)
171 units
342 units
D)
345 units?

What expression is equivalent to 1/2(2+3x-6)

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Someone answer this check out the image!