Plzz m i suck at math use the quadratic formula to solve for x 4x^2+9x=-3 round your answer to the nearest hundredth if there is more than one solution separate them with commas example x= 0,0 x=

Masons cell phone company charges $0.12 for every text message he sends plus $2.50 per month if mason sent 25 messages this month how much money does he owe the one with the correct answer and explanation gets 10 points and is marked as the brainliest answer