Find the discriminant and the number of real roots for this equation.
4x2 + 12x+ 9 = 0
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o
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a. 0; one real root
b. -144; one real root
c. -144; no real roots
o
d. 0; two real roots

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2