Mashaal Masha
Which of the following is an equivalent form of $(1.5x-2.4)^{2}-(5.2x^{2}-6.4)$?
Difficulty: Medium
A: 

$-2.2x^{2}+1.6$

B: 

$-2.2x^{2}+11.2$

C: 

$-2.95x^{2}-7.2x+12.16$

D: 

$-2.95x^{2}-7.2x+0.64$

Sponsored Ads