1.(a) use the fundamental theorem of algebra to determine the number of roots for 2x^2+4x+7
(b) what are the roots of 2x^2+4x+7 ? show your work.

Evaluate the expression. (9 + 5)(3 + 2)0

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.