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Roman55 [17]
3 years ago
13

Factors of x2 – 3x + 2 arehy​

Mathematics
1 answer:
gogolik [260]3 years ago
6 0

Given x ^2 −3x+2=0

x ^2 −2x−1x+2=0

(Resolving the expression)

x(x−2)−1(x−2)=0 (Taking common factors)

(x−2)(x−1)=0 (Taking common factors)

∴x−2=0 or x−1=0 (Equating each factor to zero)

∴x=2 or x=1

∴2 and 1 are the roots of x ^2 −3x+2=0

<h2><u>Hope</u><u> </u><u>it</u><u> </u><u>helps</u><u> </u><u>you</u><u>✨</u><u>.</u></h2>

<em><u>Thanks</u></em><em><u>☸</u></em><em><u>.</u></em>

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What is 12 over three equals four over one
Phoenix [80]
<h2><em>It's exactly what it says. 12/3 = 4. 4/1 = 4. Thus, 4 = 4. It's already solved.</em></h2>
4 0
3 years ago
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What property is shown in the following equation?<br><br> 17 + 8 + 3 = 17 + 3 + 8
ss7ja [257]

Answer:

The Commutative Law of Addition.

Step-by-step explanation:

Basically, this law says we can swap numbers over and still get the same number when we add. This has demonstrated exactly that.

Hope this helped!

3 0
3 years ago
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F (x) = -4x² + 10x + 13
Alexus [3.1K]

Answer:

f(7) = -113

Step-by-step explanation:

Hello!

Substitute 7 for x in the equation.

<h3>Evaluate</h3>
  • f(x) = -4x² + 10x + 13
  • f(7) = -4(7)² + 10(7) + 13
  • f(7) = -4(49) + 70 + 13
  • f(7) = -196 + 70 + 13
  • f(7) = -113

f(7) is -113.

3 0
1 year ago
Which expression has a value of 15 when it equals <br> 2<br> 49-57<br> 3--5<br> 61-28<br> 28<br> 19
d1i1m1o1n [39]

Answer:

it is 61-28 but I not sure u can scan for any application to make sure u get it ur answer thx for

5 0
2 years ago
Help!! (You will get 100 points! &amp; Brainliest if you are correct)
Dafna1 [17]

Answer: The first number that appears in both sequences is 28.

Step-by-step explanation:

Let's write down numbers from each of the sequences

Sequence 1) We need to start from 7 and multiply 4

7x4=28, 28x4=112

The sequence is 7,28,112...

Sequence 2) We need to start from 8 and add 5

5+8=13, 13+5=18, 18+5=23, 23+5=28

The sequence is 8,13,18,23,28...

They both have 28

5 0
2 years ago
Read 2 more answers
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