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Dmitry [639]
3 years ago
9

Simplify please I need help don't get it

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0
Hope this helps. If you have any further question ask me in comment.

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Solve for x:
Anna71 [15]

Answer:

Often, the simplest way to solve "ax2 + bx + c = 0" for the value of x is to factor the quadratic, set each factor equal to zero, and then solve each factor. But sometimes the quadratic is too messy, or it doesn't factor at all, or you just don't feel like factoring. While factoring may not always be successful, the Quadratic Formula can always find the solution.

The Quadratic Formula uses the "a", "b", and "c" from "ax2 + bx + c", where "a", "b", and "c" are just numbers; they are the "numerical coefficients" of the quadratic equation they've given you to solve.

4 0
3 years ago
Read 2 more answers
The sum of 3 fifteens and 4 twos
iogann1982 [59]
The sum of 3 fifteens and 4 twos will be 45 +8 = 53

3 0
3 years ago
URGENT this is a question on my precalculus test I need help on. Thank you so much
sp2606 [1]

Answer:

a. 5i + 13j

b. 8i

c. 10i + 6j

Step-by-step explanation:

a. 2i + 6j + 3i + 7j = 5i + 13j

b. 3i + 7j + 5i - 7j = 8i

c. 2i + 6j + 3i + 7j + 5i - 7j = 10i + 6j

5 0
3 years ago
The perimeter of a square is 60 inches. Find the area.
Marianna [84]

Answer 225

Step-by-step explanation:

60/4=15. 15*15= 225

5 0
3 years ago
24 students brought her permission slips to attend the class field trip is this represent at 8:10 to the class how many students
OlgaM077 [116]

Answer:

30 students

Step-by-step explanation:

24 over 80 is equal to x over 100

cross multiply and you get

80x =240

divide 80 on both sides

you get 3

add an extra sero

4 0
3 years ago
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