Answer:
A
Step-by-step explanation:
For a quadratic equation in standard form:
The discriminant, symoblized as Δ, is given by:
If:
- Δ>0 (positive), then our quadratic has two real roots.
- Δ<0 (negative), then our quadratic has no real roots. It does, however, have two imaginary (complex) roots.
- And if Δ=0 (zero), then our quadratic has exactly one real root.
We have the equation:
Thus:
Substituting them for our discriminant:
Evaluate:
Since our discriminant is negative, there is no real solutions.
Hence, our answer is A.
x=-12 i got this answer because -14 is 8 more than -6 so i added 8 to -4 and i got -12
hope it helps
Answer:
1000
Step-by-step explanation:
I search it it cam in a calculator
The length is 37in. The width is 7in.