3 years ago

(6x + 5) - (x - 3) Polynomials

Mathematics

2 answers:

sasho [114]3 years ago

8 0

Answer:

Step-by-step explanation:

THE TRICK HERE IS TO DISTRIBUTE THE MINUS SIGN TO THE SECOND TERM.

(6X+5)-(X-3)=

6X+5-X+3 (REMEMBER A NEGATIVE TIMES A NEGATIVE EQUALS A POSITIVE)

NOW COMBINE LIKE TERMS.

5X+8

Sholpan [36]3 years ago

3 0

Answer:

14X

Step-by-step explanation:

6X+5 - x-3

11x+3

14x

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Alex_Xolod [135]

Answer:

x-intercept(s):

(−8,0)

y-intercept(s):

(0,6)

Step-by-step explanation:

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3 years ago

Algebraic phrase the sum of 5 times a number and -8

Sindrei [870]

The sum of 5 times a number and -8:

5x - 8 = y

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3 years ago

Given: Triangles ABC and DBC are isosceles, m∠BDC = 30°, and m∠ABD = 155°. Find m∠ABC, m∠BAC, and m∠DBC.

just olya [345]

∠BDC=30, so ∠CBD + ∠BCD=180-30=150
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4 years ago

Which expression represents the correct form for the quotient and remainder, written as partial fractions, of StartFraction 6 x

diamong [38]

Answer:

The answer is "quotient =2x+5 and remainder =6x+1".

Step-by-step explanation:

Some of the data is missing that's why defined this question as follows:

Given:

$\to \frac{6x^3+15x^2+20x+36} {3x^2+7}$

when we divide the above value it will give the quotient =2x+5 and remainder =6x+1.

8 0

3 years ago

Read 2 more answers

Graph the function and select the y-intercept y = 2 • 3^x a. 1 b. 2 c. 3 d. 4

kozerog [31]

Answer:

For the graph see attached image.

The y-intercept is 2

Step-by-step explanation:

The requested graph of the function is included in the attached image.

The y-intercept can be seen from the image, but also from finding the y-value when x= 0 (zero):

$y=2\,\,\,3^x\\y=2\,\,\,3^0\\y = 2 \,\,\,(1)\\y = 2$

8 0

3 years ago