3 years ago

The following equation is given.

Mathematics

1 answer:

SashulF [63]3 years ago

7 0

5x² - 9x + 45 = 0

Δ = b² - 4.a.c

Δ = (-9)² - 4 . 5 . 45

Δ = 81 - 4. 5 . 45

Δ = -819

There's no real root.

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