help ?? Nancy found that x=1 is one solution to the quadratic equation (x+2)2=a. What is the value of a?
a.) -9
b.) -3
c.) 3
d.) 9

Question

help ?? Nancy found that x=1 is one solution to the quadratic equation (x+2)2=a. What is the value of a?  a.) -9  b.) -3  c.) 3  d.) 9

thienhuong · Answer

answer should be negative 9  -9

Ladonna · Answer

Answer:   Anwer- 9    Step-by-step explanation:   (1+2)2 =6 but since there isnt 6, go for 9.   - Hope this helps a little

help ?? Nancy found that x=1 is one solution to the quadratic equation (x+2)2=a. What is the value of a? a.) -9 b.) -3 c.)