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3 years ago

11

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

1 answer:

artcher [175]3 years ago

3 0

Answer:

x=-5/2, -3

Step-by-step 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

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