Hello,
The simpliest quadratic function is y=(x+3)(x-1)
or y=x²+2x-3
The pic is black I can’t see
His location would be 20 feet above the sea level because...
30+-10= 20 because adding a negative to a positive is basically like subtracting.
Can have a brainliest answer now please?
Angle ABC= 50 degrees (Angles sum of triangle)
Angle BDE= 30 degrees (Angles sum of triangle)