3 years ago

Expand & simplify ( x − 1 ) ( x − 1 )

Mathematics

1 answer:

Svet_ta [14]3 years ago

3 0

Answer:

x²-2x+1

Step-by-step explanation:

(x-1) (x-1)

(x-1)²

(x)²-2(x)(1)+(1)²

x²-2x+1

You might be interested in

What is the value of x in the triangle?

Maksim231197 [3]

Answer:

5.619

Step-by-step explanation:

SOH 22 =x/15

cross multiply

X =SOH 22 *15

X =0.3746*15

X =5.619

6 0

3 years ago

A librarian has weekends off and has 10 paid vacation days per year, including holidays that fall on weekdays. If his salary is

Free_Kalibri [48]

5*52=260-10=250 32500/250=130

8 0

3 years ago

Read 2 more answers

Factor 10c^2-60cd +80d^2

ozzi

$10c^2-60cd +80d^2$

$(2c - 8d) (5c -10d)$

$this \\ is \\ because...$

$2c*5c=10c^2$

$2c * -10d=-20cd \\ -8d*5c=-40cd \\ -20cd-40cd=-60cd$

$-8d * -10d = 80d$

5 0

3 years ago

How would you find the number, 3/7 of which is equal to t? (let's say it was any number, just need the equation)

ohaa [14]

Let the number be x
(3/7) x = t
I can't think of anything useful to add to this. How about an example?

Let x = 49

(3/7) x = t
(3/7) * 49 = t seven will go into 49
3 * 49 = t
t = 147

8 0

3 years ago

A rectangular prism has a length of 212 centimeters, a width of 212 centimeters, and a height of 5 centimeters. Justin has a sto

BlackZzzverrR [31]

Answer:

$3.75\ cm^{3}$ or $3\frac{3}{4}\ cm^{3}$