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Lana71 [14]
3 years ago
9

Question 7 of 10

Mathematics
1 answer:
Sindrei [870]3 years ago
6 0

Answer:

(2+5)2-52

=7× 2-52

=14-52

= -42

not in this list but that's right answer

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X*y=72
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5u^2 + 6 = -13u please help
Komok [63]

Answer:

u = -2, -3/5

General Formulas and Concepts:

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Factoring
  • Finding roots

Step-by-step explanation:

<u>Step 1: Define equation</u>

5u² + 6 = -13u

<u>Step 2: Solve for </u><em><u>u</u></em>

  1. Rewrite:                    5u² + 13u + 6 = 0
  2. Factor:                      (u + 2)(5u + 3) = 0
  3. Find roots:                u = -2, -3/5
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