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25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12