Evaluate 6 - 2(a2 – 63)2 when a = 4 and b = 2. A. 4(16 - 4)2 = 4(144) = 576
B. 6 - 2(44 - 26) = 6 - 2(256 - 64) =
6 - 2(192) = -378
C. 6 - 2(16 - 8)2 = 6 - 2(64) = -122
D. 6 - 2(16 - 6)2 = 6 - 2(10)2 =
6 - 2(100) = 6 - 200 = -194

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

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers