Final answer:
To solve the equation 15c² = 96a, we can write the equation in the form ax² = c. The correct answer is 1) c = plus-or-minus 96.
Step-by-step explanation:
To solve the equation 15c² = 96a, we can write the equation in the form ax² = c. Rearranging the equation, we have c = 96a/15. Therefore, the correct answer is option 1) c = plus-or-minus 96.