
Attachments:

Answers
Answered by
1
Answer:
2x² + x - 528 = 0
By Quadratic Formula,
X = -b ± √b² - 4ac / 2a
=> x = -1 ± √ 1 - 4 × 2 × (-528) / 4
=> x = -1 ± √ 1 + 4224 / 4
=> x = -1 ± √4225 / 4
=> x = -1 ± 65 ÷ 4
=> x = -1 -65 ÷ 4 Or , -1 + 65 / 4
=> x = -16.5 or 16
Attachments:

Answered by
1
Answer:
See the above attachment..
Attachments:

Similar questions