Find the discriminant and the number of real roots for this equation. x2 + 3x + 8 = 0
A. -23; one real root
B. 32; two real roots
C. 32; one real root
D. -23; no real roots

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

10% of 1,900,000. show me how you got the answer