Solve x + 9 = 15 O x = 6 O x = -8

x = ± √15

Step-by-step explanation:

x 2 - 15 + 15 = 0 + 15

√ x 2 = ± √15

x = ± √15

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.