01-01-2023
Mathematics

Answered

What is the discontinuity and zero of the function f of x equals x squared plus 4 times x minus 21 all over quantity x plus 7 end quantity question mark (10 points)

Discontinuity at (−7, −10), zero at (3, 0)

Discontinuity at (7, −3), zero at (3, 0)

Discontinuity at (−7, −10), zero at (−3, 0)

Discontinuity at (7, −3), zero at (−3, 0)

Answer :

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