Question

help pls
1. What are the approximate solutions of 2x^2 + 5x = 4 rounded to the nearest hundredth?

a. No real solutions

b. x ≈ −6.27 and x ≈ 1.27

c. x ≈ −0.64 and x ≈ 3.14

d. x ≈ −3.14 and x ≈ 0.64
2.
How many and of what type are the solutions of a quadratic equation when the value of the radicand is 0?

a. No real solutions

b. Two identical rational solutions

c. Two different rational solutions

d. Two irrational solutions

Answer 1

b

Answer 2

for which?

Answer 3

1

Answer 4

k, r u sure?

Answer 5

no do your own homework. i think so

Answer 6

not homework, its practice

Answer 7

I got D for the first, and B for the second, can you at least tell me if im right?