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gulaghasi [49]
3 years ago
15

A. f(x) = x2 - 11x - 12

Mathematics
2 answers:
katen-ka-za [31]3 years ago
4 0

Answer:

x^2 -11x-12=(x-12)(x+1)\\x^2 -4x - 12 = (x-6)(x-+2)\\x^2+x-12 = (x-3)(+4)\\x^2-x-12=(x-4)(x+3)

Step-by-step explanation:

The sum of the two roots gives you the x term of the quadratic.

Brilliant_brown [7]3 years ago
3 0

Answer:

x^2 -11x-12=(x-12)(x+1)\\x^2 -4x - 12 = (x-6)(x-+2)\\x^2+x-12 = (x-3)(+4)\\x^2-x-12=(x-4)(x+3)

Step-by-step explanation:

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liubo4ka [24]

Answer:

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4 0
3 years ago
Read 2 more answers
Level K
liq [111]

Answer: (y-1)=9(x-6)

Step-by-step explanation:

If a line is passing through the point (a,b) and has a slope m, then the equation of the line in point-slope form is given by :-

(y-b)=m(x-a)

Given: A line that includes the point (6, 1) has a slope of 9.

The equation of line in point-slope form: (y-1)=9(x-6)

Hence, the required equation in point slope form: (y-1)=9(x-6)

6 0
3 years ago
​When CP = Rs 1250 and SP = Rs 1500, find profit or loss percent ?
Alex Ar [27]

Answer:

profit=20%

Step-by-step explanation:

profit%=sp-cp/cp×100%

=1500-1250/1250×100

=250/1250×100

=20%

6 0
3 years ago
The monthly salary of mr nadir is $6723.50 and his monthly expenditure is $3854.75. how much does he save in one year.
levacccp [35]

The one year savings of Mr. Nadir is $. 34, 425

Given:

Mr. Nadir Monthly salary = $6723.50

His monthly Expenditure = $3854.75

Now we have to find the savings amount of each month.

For that, first we have to calculate the remaining amount he has after spending the expenditure.

To calculate the remaining amount we have to subtract the expenditure from the total amount that's is his salary.

So,

Remaining amount = Salary - Expenditure

Remaining amount = 6723.50 - 3854.75

=> 2868.75

So, for one year he must save the amount

=> 2868.75 x 12 = 34425

To know more Salary and Expenditure here

brainly.com/question/24290667

#SPJ4

7 0
2 years ago
Find the point below that lies on the line y-7=4(x-2)
Phantasy [73]

Step-by-step explanation:

y-7=4(x-2)

we need to simplify the y to het a

y-7=4x-8 (i did 4x-8 because of 4(x-2)

now y= 4x-8+(-7)

after calculating -8+(-7) IT becomes

y=4x-15

okay we have the guide Line

y=4x-15

the a is 4

because

a = {y=a.x+b}

now we need to find the points using this guide Line

y=4x-15

x= 2(you can add any number here ,we Just need to know where the point is )

y= 4(2)-15

y=8-15

y= -7

points are (2,7)

8 0
3 years ago
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