What are the solutions of 3x^2 +6x +15 =0

Step-by-step explanation:

Use the quadratic formula

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√

2

x=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c{2{\color{#c92786}{a}}}

x=2a−b±b2−4ac

Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.

3

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6

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5

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3x^{2}+6x+15=0

3x2+6x+15=0

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3

a={\color{#c92786}{3}}

a=3

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6

b={\color{#e8710a}{6}}

b=6

=

1

5

c={\color{#129eaf}{15}}

c=15

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6

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6

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4

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3

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5

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x=\frac{-{\color{#e8710a}{6}} \pm \sqrt{{\color{#e8710a}{6}}^{2}-4 \cdot {\color{#c92786}{3}} \cdot {\color{#129eaf}{15{2 \cdot {\color{#c92786}{3}}}

x=2⋅3−6±62−4⋅3⋅15

2

step-by-step explanation:

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.