4. If the determinant delta of a quadratic equation is positive, the equation has two real roots. If the determinant is negative, it has two imaginary roots. In this case, delta=b^2-4ac=(-1)^2-4*1*4=-15. Therefore, this equation has two imaginary roots.
Answer:
-4
Step-by-step explanation:
if you graph it, we can find out two points are 0,17 and 1,13
we can find the slope from rise/run
Answer:
numero uno, ok
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
-8+19+8
Since -8+8 =0
0+19 = 19
