Answer:
- 15
Step-by-step explanation:
5 * -3 = -15

By the quadratic formula,

Then


Multiply numerator and denominator by the denominator's conjugate:

Answer:
b = 1
b = -1
a = 0
Step-by-step explanation:
It doesn't matter how far apart just so you know and you answered it 3330 miles apart because you multiply 60 by 50
1. the image is multiplied by the scale factor. if the scale factor is 2, the image is twice the size of the preimage. if the scale factor is ⅓, the image is one third the size. only a scale factor of 1 preserves congruency