bnbcc9mhhr bnbcc9mhhr

28-01-2022
Mathematics

contestada

Determine the solutions to (x - 7)(x + 8) = 0
a) x = -8 and x = 7
b) x = -8 and x = -7
c) x = 8 and x = -7
d) x = 8 and x = 7

Respuesta :

aakritibhatta5 aakritibhatta5

28-01-2022

Answer:

correct answer is a.

Step-by-step explanation:

(x-7)(x-8)=0

either, x-7=0. OR X+8=0

or,x=7. or, X=-8

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