SAT Math Practice Question #35523 - SATify | SATify

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SAT Math Practice Question #35523 - SATify | SATify

#35523

expressions

algebra

medium

75 sec

Which of the following is an equivalent form of $(2.5 x + 1.2)^{2} - (6.5 x^{2} - 3.4 x + 0.8)$ ?

A.

$- 0.25 x^{2} + 2.6 x + 0.64$

B.

$- 0.25 x^{2} + 9.4 x + 0.64$

C.

$12.75 x^{2} + 9.4 x + 2.24$

D.

$- 0.25 x^{2} + 9.4 x + 2.24$