Determine the x-intercept (s) of the quadratic function: ƒ (x) = x2 + 4x - 32

Question

Mathematics

Chace Myers

26 July, 22:17

Determine the x-intercept (s) of the quadratic function: ƒ (x) = x2 + 4x - 32

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Answers (1)

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Jean Beltran · Answer 1

X^2+4x-32

Factor the equation

(x+8) (x-4)

Check:

8-4=4

8*-4=-32

Use the zero product property to find zeros

(x+8) (x-4) = 0

x+8=0

x=-8

x-4=0

x=4

Final answer: x=-8, x=4