The answer to your question is x = 8
Answer:
what gr is this for if it for gr.7 I can help u
Step-by-step explanation:
Answer:
fourth one
Step-by-step explanation:
For the number 7, begin by solving for k.
Remember your discriminant rules:
k is greater than 0, there are 2 real solutions
k is equal to 0, there is one real solution
k is less than 0, there are no real solutions
On number 8, solve for a, and then figure out the number of solutions using the rules above.
Hope this helps!