Answer:
16
Step-by-step explanation:
Comment if you want explanation
I bealive it is b. ( I had the exact same 7 th grade homework page ad u today;)
There would only be on answer as this is not a quadratic equation. Please mark Brainliest!!!
Answer:
x=√−16n−28 or x=−√−16n−28
Step-by-step explanation:
Step 1: Add -16n to both sides.
x2+16n+28+−16n=0+−16n
x2+28=−16n
Step 2: Add -28 to both sides.
x2+28+−28=−16n+−28
x2=−16n−28
Step 3: Take square root.
x=√−16n−28 or x=−√−16n−28