x² + 7x - 4 = 0
a = 1, b = 7, c = -4
x = [-b +/- √(b² - 4ac)]/2a
= [-7 +/- √(49 + 4)]/2
= (-7 +/- √53)/2
8.85 x 1000= 8,850
Hoped this helped.
~Bob Ross®
Answer:
you told me to resolve this problem
Step-by-step explanation:
Answer:
1359.24
plz mark brainly
Step-by-step explanation:
Answer:X=34
Step-by-step explanation:
ok it is easy