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Gnoma [55]
3 years ago
10

How do you expand the question below Expand x(5-x)

Mathematics
1 answer:
wlad13 [49]3 years ago
8 0

Answer:

5x-x²

Step-by-step explanation:

When multiplying in a bracket, you must remember to multiply x with both the terms in the bracket. Thus, the answer should be x multiplied by 5 and x multiplied by -x.

x(5-x) = 5x-x²

(x × 5 = 5x)(x × -x = -x²)

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Spirit Airlines kept track of the number of empty seats on flight 308 (DEN—DTW) for 10 consecutive trips on each weekday.
Murrr4er [49]

Answer:

please find below

Step-by-step explanation:

6 0
3 years ago
I dont know. Help?<br> Please and Thanks
a_sh-v [17]

Answer:

Y' (5, -3), Z' (3, -2)

Step-by-step explanation:

The translation is right 4 and down 1.  Since you are going from (3, -4) to (7, -5), to get from 3 to 7 on the x axis you move right 4. To get from -4 to -5 on the y axis, you go down 1.

Y (1, -2) add 4 to the x value. 1 + 4 = 5.  Add -1 to the y value. -2 + -1 = -3. Y' (5, -3)

Z (-1, -1). Add 4 to the x value. 4 + (-1) = 3.  Add -1 to the y value. -1 + (-1) = -2.

4 0
3 years ago
Factor<br> 3x^2+5x-8<br> Use step by step explaining how you got that answer
8_murik_8 [283]

Answer: (x-1)(3x+8)

Step-by-step explanation:

Slide and divide method

See what multiplies to get -24 (because of 3 and -8) and what adds to get 5

Put those into factoring form (x-3)(x+8) without a number in front of the x’s

Divide the numbers by what isn’t in front of the x’s (-3/3 and 8/3)

Simplify them and if it doesn’t divide perfectly, put the denominator in front of the x

Solution

**I can’t explain it well but watch a video on the method AND ONLY DO IT IF IT WORKS WELL FOR YOU**

8 0
4 years ago
Six times the sum of three consecutive odd integers is -18. What are the integers?
blondinia [14]

Answer:

1, -1, -3

Step-by-step explanation:

6(x+x+2+x+4)=-18

6(3x+6)=-18

18x+36=-18

18x=-54

x=-3

so x=-3, x+2=-1, and x+4=1

7 0
4 years ago
Read 2 more answers
(4x^2+3x −5)+(x^2 −7x+10)
olga nikolaevna [1]

Answer:

5x^{2}  -4x +5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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