SAT Math Practice Question #35524 - SATify | SATify

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SAT Math Practice Question #35524 - SATify | SATify

#35524

expressions

algebra

hard

90 sec

If the expression $(0.5 x - 3)^{2} - (0.25 x^{2} - 3 x + 10)$ is equivalent to $A x^{2} + B x + C$ , what is the value of $A + B + C$ ?

A.

$- 1$

B.

$0$

C.

$1$

D.

$19$