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zlopas [31]
4 years ago
13

What is the complete factor of 4x^2 + 12x- 15?

Mathematics
1 answer:
8090 [49]4 years ago
6 0

Answer:

(2x + 3 + 2√6)(2x + 3 - 2√6)

Step-by-step explanation:

<u>Factorization in steps</u>

  • 4x^2 + 12x- 15=
  • (2x)^2 + 2*2x*3 + 3^2 - 9 - 15 =
  • (2x + 3)^2 - 24 =
  • (2x + 3 + √24)(2x+3 - √24) =
  • (2x + 3 + 2√6)(2x + 3 - 2√6)
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