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PtichkaEL [24]
3 years ago
12

How do i factor equations?

Mathematics
1 answer:
Pavel [41]3 years ago
7 0

Answer:

If your quadratic equation it is in the form of x^2+bx+c=0 (in other words, if the coefficient of the x^2 term=1), it's possible (but not guaranteed) that a relatively simple shortcut can be used to factor an equation. Find two numbers that both multiply to make C and add to make B.

Step-by-step explanation:

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Find product of 9000and800​
patriot [66]

Answer:

7200000

Step-by-step explanation:

4 0
2 years ago
Tan's electricity bill for the month of August was $267.00. His September bill showed a 2% increase from his August bill. In Oct
vovikov84 [41]
267 x 0.02 = 5.34
267 + 5.34 = 272.34

267 x 0.08 = 21.36
267 - 21.36 = 245.64


267 + 272.34 + 245.64 = $784.98
7 0
3 years ago
Work out: 496 g + 6 kg 76 g – 2 kg 846 g​
aliina [53]

Answer:

3 Kg 726g

Step-by-step explanation:

  Kg     g

   0       496

<u>    6       076</u> +

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   <u>2       846</u>

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5 0
3 years ago
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What is 2x+3y=30 &amp; x+y=14<br> In elimination
puteri [66]

Answer:

x= 12 and y= 2

Step-by-step explanation:

First you would line up the equations so the x's and y's are on top of each other. Then you would multiply x+y=14 by 3 to give you 3x+3y=42. After that you subtract 2x-3y=30 and 3x+3y=42 to give you an answer of x=12. After that, you plug in x with 12 in the equation x+y=14. You subtract 12 from both sides to get an answer of 2. So ur solution is (12,2)

   

4 0
3 years ago
I need a Tutor and Help with this question
valkas [14]

Answer:

x=31

y=6

Step-by-step explanation:

2x+3y=80

x+y=37

solve by elimination:( multiply second equation by 2) to eliminate x

2x+3y=80

2x+2y=74

subtract the two equations:

2x+3y-(3x+2y)=80-74

2x+3y-3x-2y=6

y=6 (3 point basket)

substitute: x+y=37, x=37-6=31

x=31 (2 point shot)

4 0
3 years ago
Read 2 more answers
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