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2 years ago

6

Factorize :- 3( a - b )² - 10( a - b) +8( Plzzz show in detail )

2 answers:

IgorC [24]2 years ago

6 0

Step-by-step explanation:

the answer in the picture that i sent

mash [69]2 years ago

6 0

(a-b-2)(3a-3b-4) is your answer

Answer:

3(a-b)²-lo (a-b) +8

let (a-b) be x

3x²-10x+8

doing middle term factorization

3x²-6x-4x+8

3x(x-2)-4(x-2)

(x-2)(3x-4)

substituting value of x

(a-b-2)(3(a-b)-4)

(a-b-2)(3a-3b-4)

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Determine x in the following equation 2x - 4 = 10

kari74 [83]

Answer:

7

Step-by-step explanation:

10+4 = 14

14/2 = 7

x = 7

7 0

2 years ago

The correct answer is 1in= 5ft my teacher went over it.

dangina [55]

Ummmmm yes good job

8 0

2 years ago

Use the equation and type the ordered-pairs. y = log 3 x {(1/3, a0), (1, a1), (3, a2), (9, a3), (27, a4), (81, a5)

vagabundo [1.1K]

Answer:

Considering the given equation $y = log_{3}x\\$

And the ordered pairs in the format $(x, y)$

I don't know if it is log of base 3 or 10, but I will assume it is 3.

For $(\frac{1}{3}, a_{0} )$

$x=\frac{1}{3}$

$y=a_{0}$

$y = log_{3}x\\y = log_{3}(\frac{1}{3} )\\y=-\log _3\left(3\right)\\y=-1$

So the ordered pair will be $(\frac{1}{3}, -1 )$

For $(1, a_{1} )$

$x=1$

$y=a_{1}$

$y = log_{3}x\\y = log_{3}1\\y = log_{3}(1)\\Note: \log _a(1)=0\\y = 0$

So the ordered pair will be $(1, 0 )$

For $(3, a_{2} )$

$x=3$

$y=a_{2}$

$y = log_{3}x\\y = log_{3}3\\y = 1$

So the ordered pair will be $(3, 1 )$

For $(9, a_{3} )$

$x=9$

$y=a_{3}$

$y = log_{3}x\\y = log_{3}9\\y=2\log _3\left(3\right)\\y=2$

So the ordered pair will be $(9, 2 )$

For $(27, a_{4} )$

$x=27$

$y=a_{4}$

$y = log_{3}x\\y = log_{3}27\\y=3\log _3\left(3\right)\\y=3$

So the ordered pair will be $(27, 3 )$

For $(81, a_{5} )$

$x=81$

$y=a_{5}$

$y = log_{3}x\\y = log_{3}81\\y=4\log _3\left(3\right)\\y=4$

So the ordered pair will be $(81, 4 )$

4 0

3 years ago

Equation 2(4x − 11) = 10.

dedylja [7]

Since you didn't provide instructions, I am going to assune you are being asked to solve for x. To do this, just distribute and simplify.

2(4x-11)=10
Distribute the 2 to the expression (4x-11)
8x-22=10
Add 22 on both sides
8x=32
Divide by 8 on both sides
x=4

~I hope this helps!~

4 0

3 years ago

It takes 2 minutes to fill a rectangular aquarium 8 inches long, 9 inches wide, 13 inches tall. How long will it take the same h

spin [16.1K]

Answer:

46.74 minutes

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2 years ago