Answer:
3. No x-intercept/Zero
4. ×=16
Step-by-step explanation:
for a number 4. explanation
y=×2-3×+16
To find x-intercept/zero, substitute
y=0
0=××2-3×+16
Collect like terms
0=-×+16
Move the variable to the left hand side and change its sign
The Solution is ×=16