caroline1484
16.06.2020 •
Mathematics
What is the minimum point of the equation y=2^+8x+9
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Ответ:
(-2, 1)
Step-by-step explanation:
y=2x^2+8x+9
min is achieved at x= -b/2a
x= -8/2*2= -2, theny= 2*(-2)^2+8*(-2)+9= 8-16+9= 1So min point is (-2, 1)
Ответ:
Rigid transformations are ways to move an object while not changing its shape or size. A
translation (slide) moves . object vertically. horizontally or both. A reflection (flip) moves an object across a line of reflection as in a mirror. A rotation (tum) moves an object clockwise or
object across a line of reflection as in a mirror. A rotation (tum) moves an object clockwise or
counterclockwise around s point.
Step-by-step explanation: