Factorize: x² + x4+1​

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Use set builder notation to represent the following set: { -3, -2, -1, 0}

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.