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Aliun
11 days ago
7

Explaining Factored Form The trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. What is the re

lationship between the values of m and n? Explain.
Mathematics
2 answers:
babunello [11.8K]11 days ago
8 0
The condition is that m must surpass n. The multiplication of binomials results in the middle term from the summation of the outside and inside products. Accordingly, bx becomes –nx + mx, revealing b as –n + m. When combining numbers with opposing signs, their absolute values are subtracted, retaining the positive sign associated with the larger absolute value. Given that b is positive, it follows that m must have the greater absolute value.
AnnZ [12.3K]11 days ago
6 0
It is necessary for the value of m to exceed that of n. When binomials are multiplied, the middle term emerges from combining the outside and inside products. Thus, bx = –nx + mx, simplifying further leads to b = –n + m. When adding numbers that have opposite signs, we subtract their absolute values and retain the sign of the number with the larger absolute value. Since b is positive, m must indeed possess a greater absolute value.
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Tickets to a play are $12.00 for adults. Children receive a discount and only have to pay $8.00. If 40 people attend the play an
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There were 30 adults and 10 children, totaling 40 attendees. Just sum them together.
3 0
22 days ago
A sandbox is 2.5 m wide and 3.4 m long.
zzz [12365]

Answer:

2.55 cubic meters of sand

Step-by-step explanation:

The inquiry focuses on how much sand is needed to completely fill the sandbox. As it is a three-dimensional shape, the concept of 'Volume' is applicable. Volume is determined through the formula L × W × H. By substituting the relevant variables into this equation, you arrive at the final solution. I hope this offers clarity!

5 0
1 month ago
In △ABC , m∠A=53°,m∠B=17°, and a=27. Find the perimeter of the triangle.
lawyer [12517]
Utilizing the Law of Sines (sinA/a=sinB/b=sinC/c) and recognizing that the angles in a triangle add up to 180°.

The angle C calculates to 180-53-17=110°

Thus, we have 27/sin53=b/sin17=c/sin110

This leads to b=27sin17/sin53, c=27sin110/sin53

The perimeter is defined as a+b+c, so

p=27+27sin17/sin53+27sin110/sin53 units

p≈68.65 units (rounded to the nearest hundredth of a unit)
6 0
1 month ago
Which of the following are exterior angles? Check all that apply.
Svet_ta [12734]

Answer:

A. C. E. F.

Which correspond to 2, 3, 5, and 6.

Step-by-step explanation:

Within geometry, exterior angles are defined as those angles formed between any side of a polygon and the extension of an adjacent side, as demonstrated in the diagram.

Observing the figure, angles 2 and 3 arise from a side of the triangle and a line extended from the following side. Likewise, angles 5 and 6 are created similarly. Thus, these four angles are classified as exterior angles.

8 0
1 month ago
Read 2 more answers
Madhu's age is 3 times Sanku's age and difference between their ages is 14. Then find their ages?
Leona [12618]
Let Sanku be x. If Madhu's age is three times his, Madhu would be 3x. The age difference is 14, leading to the equation 3x - x = 14, which simplifies to 2x = 14, thus x = 7, indicating Sanku is 7 years old, while Madhu is 21.
4 0
23 days ago
Read 2 more answers
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