Question

2.25 & Skill Builder Question Hels and the zeros for the polynomial function and give the multiplicity for each zoro. State whether the graph crosses the x-axis or touches the x-axis and tums aroun Bach zero 1x) = - B(x + 4yx +91 Determine the zero(s) The zero(s) islano . (Type Integers or decimals. Use a comma to separate answers as needed.) Enter your in the answer box and then click Check Answer 2 CA Copyright 2020 Pearson Education Inc. All rights reserved. Terms of the Day Pay Per Contact 3 6 7 8 w E R Т. Y 1 S D F G H J K C V B N. M H command command

Answer 1

Given fox) = -8 (x+4) (x+9) 2 Need to find aeros, multiplicity of zeros. are the points where foto. Zeros 0=-8(x+4) (x+q2 -8(x+4)=0 (or) 649²0 xt4=0 xta=0 x=-4 x-9 @ zeros are x=-9,- 4 multiplicity is the power/ degree of that 30o. (x+4)' & (249) 2 So, multiplicity o zero X=-9 is 2" multiplicity of Ben de-4 is "1 It multiplicity as even then the graph touches/ tenunb-axis and if multiplicity is odd then the graph crosses the x-axis. At x=-9, the graph tums around x-anis & At x=-4, the graph crosses the x-axis.