Answer:
7987.1569 to the nearest thousandths is 7987.157
Step-by-step explanation:
Answer: I haven't been in Geometry in a while but watch this video. It should help you.
Step-by-step explanation:
Answer:
35 I think
Step-by-step explanation:
Answer:
3/10
Step-by-step explanation:
Answer:
Step-by-step explanation:
Rewrite this quadratic in standard form: 3x^2 + 7x - 1.
The coefficients of x are {3, 7, -1}, and so the discriminant is b^2 - 4ac, or
7^2 - 4(3)(-1), or 49 + 12, or 61. Because the discriminant is positive, this quadratic has two real, unequal roots