2 years ago

9x2 + 11x + 3 = 0 Solving using the Quadratic Formula

Mathematics

1 answer:

stepladder [879]2 years ago

7 0

Answer:

Step-by-step explanation:

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One batch of walnut muffins uses

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Step-by-step explanation:

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3 years ago

What is true about the completely simplified sum of the polynomials 3x^2y^2-2xy^5 and -3x^2y^2 + 3x^2y^2 + 3x^4y?

WINSTONCH [101]

Given:

The polynomials are:

$3x^2y^2-2xy^5$

$-3x^2y^2+3x^2y^2+3x^4y$

To find:

The completely simplified sum of the polynomials.

Solution:

We have,

$3x^2y^2-2xy^5$

$-3x^2y^2+3x^2y^2+3x^4y$

The sum of given polynomials is:

$Sum=3x^2y^2-2xy^5-3x^2y^2+3x^2y^2+3x^4y$

$Sum=-2xy^5+3x^4y+3x^2y^2$

Therefore, the sum of the given polynomials is $-2xy^5+3x^4y+3x^2y^2$ . It is a polynomial with degree 6 and leading coefficient -2.

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3 years ago

Arianna is preheating her oven before using it to bake. Arianna created the following

fredd [130]

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The change in degrees Fahrenheit for every change of one minute.

Step-by-step explanation:

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3 years ago

The Toblerone candy comes in a package like the triangular prism. The bases of the triangles are 2 inches with a height of 2.5 i

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3 years ago

M∠ABC=95° <br> Find m∠ABD and m∠DBC.<br><br> Please explain how to do this

ch4aika [34]

(2x+23)+(9x-5)=95

11x+18=95

x= 95-18/11

x=7

therefore substituting value of x in the given equations of angles:

angle ABD = 2(7)+23=37°
angle DBC = 9(7)-5= 58° Answer

to verify = 37°+58°= 95° ( which was given)

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3 years ago

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