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andrew11 [14]
3 years ago
12

Write a quadratic equation in standard form that has the following solutions: x = 4/3 and x = - 2/5

Mathematics
1 answer:
Leni [432]3 years ago
6 0

Answer:

15x^2 - 14x - 8 = 0.

Step-by-step explanation:

(x  - 4/3)(x + 2/5) = 0

Converted to integer values by multiplying the first bracket by 3 and the second by 5:

(3x - 4)(5x + 2) = 0

Expanding the brackets:

15x^2 + 6x - 20x - 8 = 0

15x^2 - 14x - 8 = 0.

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