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FrozenT [24]
2 years ago
9

Solve the system:

Mathematics
2 answers:
AlladinOne [14]2 years ago
7 0

ello ahahahhahahahahahahaha

marysya [2.9K]2 years ago
4 0

Answer:

390

Step-by-step explanation:

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Which best describes the triangle
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B.

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Use the discriminant to determine the number of solutions and types of solutions for the quadratic equation, below. Then answer
Setler79 [48]

Answer:

A. Discriminant = 116

B. Number of solutions for the quadratic equation = 2

C. Type of solutions (circle one):Imaginary

D. Type of solutions (circle one):irrational

Step-by-step explanation:

The given quadratic equation is

{x}^{2}  + 8x = 13

We rewrite in standard form to get;

{x}^{2}  + 8x   - 13 = 0

The discriminant is

D =  {b}^{2}  - 4ac

where a=1, b=8, c=-13

We substitute to get:

D =  {8}^{2}  - 4 \times 1 \times  - 13

D = 64  + 52

D = 116

Since the discriminant is great than zero, we have two distinct real roots

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3 years ago
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kifflom [539]
Answer is c , got it right
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