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katrin [286]
3 years ago
11

X^7+x^6 the polynomial is a ?

Mathematics
1 answer:
andre [41]3 years ago
5 0

Answer:

7th degree binomial

step explanation:

If only one exponent in each term, the degree is the value of the highest

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Slope=5, goes through the point (2,7) what is the answer
Sidana [21]

Answer:

slope-intercept form: y=5x-3 point-slope form: y-7=5*(x-2)

Step-by-step explanation:

Y-y1=m(x-x1)

plug in the values and you get y=5x-3

7 0
2 years ago
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Write an expression to match then evaluate subtract five from 1/3 of 23
Ivahew [28]

Answer:

(23 times 1/3) -5  = 2 2/3

Step-by-step explanation:

6 0
2 years ago
What is 3+3×3-3+3 equal?
LiRa [457]
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Remember to use PEMDAS when solving these problems. You multiply before you work with addition and subtraction.
4 0
3 years ago
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Write each of the following as a function of theta.<br> 1.) sin(pi/4 - theta) 2.) tan(theta+30°)
Paladinen [302]

Step-by-step explanation:

Let x represent theta.

\sin( \frac{\pi}{4} - x )

Using the angle addition trig formula,

\sin(x - y)  =  \sin(x)  \cos(y)  -  \cos(x)  \sin(y)

\sin( \frac{\pi}{4} )  \cos(x)  -  \cos( \frac{\pi}{4} )  \sin(x)

( \frac{ \sqrt{2} }{2})  \cos(x)  -  (\frac{ \sqrt{2} }{2}  )\sin(x)

Multiply one side at a time

Replace theta with x , the answer is

\frac{ \sqrt{2} \cos(x)  }{2}  -  \frac{ \sin(x) \sqrt{2}  }{2}

2. Convert 30 degrees into radian

\frac{30}{1}  \times  \frac{\pi}{180}  =  \frac{\pi}{6}

Using tangent formula,

\tan(x + y)  =  \frac{ \tan(x)  +  \tan(y) }{1 -  \tan(x) \tan(y)  }

\frac{ \tan(x) +  \tan( \frac{\pi}{6} )  }{1 -  \tan(x) \tan( \frac{\pi}{6} )  }

Tan if pi/6 is sqr root of 3/3

\frac{ \tan(x) +  ( \frac{ \sqrt{3} }{3} )  }{1 -  \tan(x)  (\frac{ \sqrt{3} }{3} )  }

Since my phone about to die if you later simplify that,

you'll get

\frac{(3 \tan(x) +  \sqrt{3} )(3 +  \sqrt{3}  \tan(x)  }{3(3 -  \tan {}^{2} (x) }

Replace theta with X.

4 0
2 years ago
Is -4 a solution to the equation ?
Novosadov [1.4K]

9514 1404 393

Answer:

  No

Step-by-step explanation:

Put the value where the variable is and see if you get a true statement.

  2(-4) -8 = -15

  -8 -8 = -15 . . . . . . . false

-4 is <em>not a solution</em> to the equation

3 0
3 years ago
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