A baseball is thrown in the air from center field to home plate. The path of the baseball is represented by the equation p(x)=−7 x2+52x+99. How long will it take for the ball to get to home plate?
1 answer:
Answer:
steps 3 went wrong
Step-by-step explanation:
the quadratic is
(-b +/- √ ( b^2 - 4ac) )/2a
-52 + √( 2704 +2772) /-14
-52 +74) / -14 = -22/14 = -11/7
-52 -74 / -14 = -126/-14 = 9
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