Which polynomials are prime? Check all that apply. 2x2+ 7x + 1
5x2 – 10x + 5
3x2 + 8
4x2 – 25
x2 + 36

Solve the triangle. a = 21°, c = 105°, c = 5

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte