7.2 because you just add the -4.8 to cancel out the -4.8 on the right side. and you get 7.2
19+12=p-12+12
So the answer will be 31=p.
B
rearrange into standard form : ax² + bx + c = 0 (a≠ 0)
2x² - 3x - 2 = 0
(x - 2)(2x + 1) = 0 ( equate each factor to zero and solve for x )
x - 2 = 0 ⇒ x = 2
2x + 1 = 0 ⇒ x = - 0.5
X = (L + 2k)/(x - b). You have the correct answer selected
