All categories

2 years ago

K to the power of 2-2k-24

Mathematics

2 answers:

attashe74 [19]2 years ago

8 0

(K-6)(k+4)

Consider form x to the power of 2 +bx +c

insens350 [35]2 years ago

5 0

Answer:

I don’t understand what you are asking

Step-by-step explanation:

You might be interested in

2/7+1/5=? simplest form

Bond [772]

17/35 is the Simplest form.

8 0

2 years ago

Read 2 more answers

Someone help me plzzz:((((

mash [69]

Step-by-step explanation:

OI= 3.2 cm (same as OH)

To find GI, use Pythagoras Theorem (a²+b²= c²)

6.8²+3.2²= 56.48

√56.48= 7.5 cm

hope it helps! please mark me brainliest

thank you! have a good day ahead

if u follow me, i will follow u back

3 0

2 years ago

Read 2 more answers

Which of the following graphs represents the function f(x) = x2 + x − 6?

Darya [45]

The answer is: D

Step-by-step explanation:

Direction: Opens Up

Vertex: ( −1/2, −25/4)

Focus: (−1/2, −6)

Axis of Symmetry: x = -12

Directrix: y = -132

3 0

2 years ago

Read 2 more answers

Convert the complex number z = 4 - 10i from rectangular form to polar form.

mrs_skeptik [129]

ANSWER

$r = 2 \sqrt{29} ( \cos(292 \degree) + \sin(292 \degree))$

EXPLANATION

The polar form of a complex number ,

$z = x + yi$

is given by:

$z = r( \cos( \theta) + i \sin( \theta) )$

where

$r = \sqrt{ {x}^{2} + {y}^{2} }$

The given complex number is:

$z = 4 - 10i$

$r = \sqrt{ {4}^{2} + {( - 10)}^{2} }$

$r = \sqrt{16 + 100}$

$r = \sqrt{116} = 2 \sqrt{29}$

And

$\theta= \tan^{ - 1}(\frac{ y}{x} )$

$\theta= \tan^{ - 1}(\frac{ - 10}{4} )$

$\theta= 292 \degree$

Hence the polar form is :

$r = 2 \sqrt{29} ( \cos(292 \degree) + \sin(292 \degree))$

6 0

2 years ago

The scatter plot shows the number of absences in a week for classes of different sizes. Trevor concluded that there is a positiv

QveST [7]

This is right the answer is A.

8 0

2 years ago