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2 votes
• Solve using the quadratic formula
2x2 + 11x +15= 0

User Ernio
by
7.2k points

1 Answer

6 votes

Answer:

x=-5/2, -3

Explanation:

2x^2+11x+15=0

factor out the trinomial

(2x+5)(x+3)=0

zero property,

2x+5=0, x+3=0

2x=0-5=-5, x=-5/2

x=0-3=-3

User Ohhorob
by
6.6k points