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kirill115 [55]
2 years ago
13

1 x2 + 7x + 12 = ________________________

Mathematics
1 answer:
Phantasy [73]2 years ago
7 0

Answer:

1. 9x +12

2.  -x = -10

3. x+25/2

4. 2 (x - 50)

5. 8x - 9

6. 32x - 21

7. 8x - 24

8. 2 (x - y)

9. x - 81/2

10. 72x - 200y

Step-by-step explanation:

hope this helps!! :)

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Factor out the monomial: 18x^2 + 2
Trava [24]

Answer:

Step-by-step explanation:

18x² + 2 = 2 * 9x² + 2 *1

             = 2*(9x² + 1)

4 0
2 years ago
How do u find the slope of (6,-10), (-15,15)
Sergeu [11.5K]
m = \frac{y_{2} - y_{1}}{x_{2}-  x_{1}} = \frac{15 - (-10)}{-15 - 6} = \frac{15 + 10}{-21} = \frac{25}{-21} = -1\frac{4}{21}

     y - y₁ = m(x - x₁)
y - (-10) = -1⁴/₂₁(x - 6)
   y + 10 = -1⁴/₂₁(x) + 1⁴/₂₁(6)
   y + 10 = -1⁴/₂₁x + 7¹/₇
       - 10              - 10
           y = -1⁴/₂₁x - 3¹/₇
7 0
3 years ago
Can someone please help me with this ?
Reil [10]

Answer:

y intercept=15 and slope is 3

Step-by-step explanation:

Ok so for this one we know the y intercept is 15 because the y intercept is wherever x=0 and in the table when x=0 y=15

to find slope we use (y2-y1)/(x2-x1) which when we put points (0,15) and (1,18) in for would be:

(18-15)/(1-0)

3/1

= 3

5 0
2 years ago
Please help i will mark Brainly
Anit [1.1K]

Answer:

1.2

Step-by-step explanation:

Did the Math, hope I helped.

6 0
3 years ago
Suppose you roll one die. Find the probability of rolling an odd number
zepelin [54]
If it's a six sided dice, then it would be 1 out of 3. 

I hope that helped :)
8 0
3 years ago
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