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Pani-rosa [81]
3 years ago
8

Solve the equation. 3x^2+4x+5=0

Mathematics
1 answer:
Daniel [21]3 years ago
5 0

<em>Use the Quadratic Formula </em>

x = -4 + 2 √11i/6, -4 - 2√11i/6

<em>Simplify solutions </em>

x = - 2 - √11i/3, - 2 + √11i/3

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GrogVix [38]

Answer:

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Step-by-step explanation:

Quart is a volume unit, equal to a quarter of a gallon. The symbol is "qt"

A quart container is equivalent to 4 cups.

a pancake need only 1/2 cup of butter milk.

We use a rule of three.

if 1/2 cup can make 3 pancakes.

How many pancakes 4 cups can make?

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We only have to multiply the 4 cups of butter milk by the 3 pancakes and the divide it by the 1/2 cup you need to make only 3 pancakes.  

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3 years ago
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Lena [83]

Answer:

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Step-by-step explanation:

Any straight line passing through points (a_1,b_1) and  (a_2,b_2)  is given by:

y-b_1=m(x-a_1)  where m is defined as the slope of the line:

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In the given question

m=\frac{9-3}{1-(-1)} =3

Substituting the values we get:

<h2><u></u>y-3=3(x+1)\\y-3=3x+3\\y=3x+6</h2>

Reference: https://www.cuemath.com/geometry/equation-of-a-straight-line/

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Step-by-step explanation:

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Step-by-step explanation:

I hope this helps!

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Step-by-step explanation:

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