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Nataly_w [17]
3 years ago
5

Solve: x - 1 (x - 1)² + ax - a.​

Mathematics
1 answer:
borishaifa [10]3 years ago
4 0

Step-by-step explanation:

<h2><u>Given :-</u></h2>

x-1-(x-1)²+ax-a

<h2><u>To find :-</u></h2>

Factorize the expression ?

<h2><u>Solution :-</u></h2>

Given expression is x-1-(x-1)²+ax-a

It can be written as

(x-1)-(x-1)²+(ax-a)

=> (x-1)-(x-1)(x-1)+a(x-1)

=> (x-1)[1-(x-1)+a]

=> (x-1)(1-x+1+a)

=> (x-1)(2-x+a)

<h2><u>Answer:-</u></h2>

x-1-(x-1)²+ax-a = (x-1)(2-x+a)

Hope this helps!!

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natima [27]
It would be 10.87 because there is 16oz in a pound so 29/16= 1.8125 so 1.8125= 10.875

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8 0
3 years ago
A recursive rule for a geometric sequence is a1=2; an= 4/9 an-1
Oxana [17]

A recursive rule for a geometric sequence:

a_1\\\\a_n=r\cdot a_{n-1}

---------------------------------------------------

a_1=2;\ a_n=\dfrac{4}{9}a_{n-1}\to r=\dfrac{4}{9}

---------------------------------------------------

The exciplit rule:

a_n=a_1r^{n-1}

Substitute:

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3 years ago
Which triangles are right​ triangles? Select all that apply.
Setler79 [48]

Answer:

triangle 1, triangle 3,

Step-by-step explanation:

Triangle 1= 14^{2} + 24^{2} = 772\\196+ 576 = 772

Triangle 2=  is wrong

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Which of the following is not a solution for the inequality 3x +2 &lt; 12?
Advocard [28]

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Answer:

100-60=40

Step-by-step explanation:

5 0
4 years ago
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