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3 years ago

I need this answer quickly please

Mathematics

1 answer:

aleksklad [387]3 years ago

4 0

Answer:

x= 0 or x= 1

Step-by-step explanation:

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Please can you tell me if it is Complementary, supplementary, or neither. also what is "x"

Sloan [31]

Supplementary, because both of the measurements are on a straight line which is equal to 80 degrees and x is equal too 31

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3 years ago

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Please answer all of them. I only have today...

san4es73 [151]

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Hope this helps!

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2 years ago

Find the first term in the pattern with the formula: 40 • 6n – 1.

Ratling [72]

40* 6(1)-1
40* 6-1
40*5
200

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3 years ago

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If the discriminant of a quadratic equation is equal to -8, which statement describes the roots?

Dovator [93]

Keywords

quadratic equation, discriminant, complex roots, real roots

we know that

The formula to calculate the roots of the quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}}{2a}$

where

The discriminant of the quadratic equation is equal to

$b^{2}-4ac$

if $(b^{2}-4ac)> 0$ ----> the quadratic equation has two real roots

if $(b^{2}-4ac)=0$ ----> the quadratic equation has one real root

if $(b^{2}-4ac)< 0$ ----> the quadratic equation has two complex roots

in this problem we have that

the discriminant is equal to $-8$

the quadratic equation has two complex roots

therefore

the answer is the option A

There are two complex roots

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3 years ago

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Please helllppp its in the picture and due in 5 mins

ioda

Answer:

it is a it's a

Step-by-step explanation:

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