4x squared + 7x + 2=0 use quadratic formula

4x² + 7x + 2 = 0

x = - 7 + / - √ (7² - 4 (4) (2))

2 (4)

x = - 7 + / - √ (49 - 32)

8

x = - 7 + / - √ (17)

8

x = - 7 + / - 4.123

8

x = - 7 + 4.123 x = - 7 - 4.123

8 8

x = - 2.877 x = - 11.123

8 8

x = - 0.359625 x = - 1.390375