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Morgarella [4.7K]
3 years ago
7

Resolve into factor :(a+b) ^3+1​

Mathematics
1 answer:
lilavasa [31]3 years ago
3 0

use the formula a^3+b^3=(a+b)^3-3ab(a+b)

in above question assume (a+b) as a and 1 as b

take help of file above

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Y = 2(x - 8)(x+2)
ss7ja [257]

Answer:

Step-by-step explanation:

y=2(x-8)(x+2)

The x intercepts occur when y=0, so when x=8 and -2

The vertex is where the equation is at a minimum/maximum in this case (x,y)=(3,-50)

The axis of symmetry occurs between the two roots, 8 and -2 which x=3

The y intercept is the value of y when x=0, in this case (0, -32)

5 0
3 years ago
2<br> y=x -6x +12 in vertex form
MariettaO [177]

Answer:

Step-by-step explanation:

hello :

y=x² -6x +12

Completing The Square : y=(x² - 6x +9 )-9+12

y= (x-3)²+3....vertex form  

6 0
4 years ago
Put the following numbers in order from least to greatest:
mash [69]

Answer:

-23, -15, -10, -7, -3, -2, -1, 0, 2, 2, 3, 5, 10, 15, 23  

Step-by-step explanation:

:)

4 0
3 years ago
A jet leaves Reno, Nevada and is headed toward Miami, Florida at a bearing of 100°. The distance between the two cities is appro
Likurg_2 [28]
So hmm, if you notice the picture below

"y" would be the opposite to the 10° angle, and "x" would its adjacent

Reno is "y" north and "x" west from Miami

\bf sin(\theta)=\cfrac{opposite}{hypotenuse}\implies sin(10^o)=\cfrac{y}{2472}  solve for "y", to see how much north

and \bf cos(\theta)=\cfrac{adjacent}{hypotenuse}\implies cos(10^o)=\cfrac{x}{2472}  solve for "x" to see how much west

make sure, that in both cases, your calculator is in Degree mode, since the angle is in degrees, as opposed to Radian mode


now... for the section B)

if notice the Reno-Miami line, and you were to draw a North line through it, anywhere in between, or at an endpoint like the in the picture at Reno, the "clockwise" angle, will always be the same, 100°

bear in mind ( no pun intended ), that Bearings use the North line, and the clockwise angle from it, as in the picture below

5 0
3 years ago
Determine the equation of the line with slope −4 that passes through the point M(−2, 1).
scoray [572]
Y=mx+b
m=slope
b=y-intercept
y=-4x+b 
Plug in the coordinate in place of x and y (-2,1) 
1=-4(-2)+b 
1=8+b
Subtract both sides by 8 to isolate B 

b=-7

Final answer: 
<span>y = −4x − 7
</span>
5 0
3 years ago
Read 2 more answers
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