T(x) = – 2x2 – 5x – 8, evaluate : T(2).
Plug in 2 for x:
T(2) = -2(2)^2 - 5(2) - 8
= -2(4) - 10 - 8
= -8 -18
= -26
T(2)= -26
just sub 2 in for x
-2(2)^2-5(2)-8
-26
T(2) = -26
T equals one
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Verified answer
Plug in 2 for x:
T(2) = -2(2)^2 - 5(2) - 8
= -2(4) - 10 - 8
= -8 -18
= -26
T(2)= -26
just sub 2 in for x
-2(2)^2-5(2)-8
-26
T(2) = -2(2)^2 - 5(2) - 8
T(2) = -26
T equals one