Jenny solves x2 + 2x - 3 = 0 and finds the solutions are x = -3 and 1. she then graphs the function and gets the graph shown. how are the solutions related to the x-intercepts?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?

If two points are given,then exactly one line can be drawn through those two points.which geometry term does the statement represent