Question

Which is the answer of the expression (x + 4)(x - 9)=0 in standard form?

Answer 1

Answer:

x=-4 or x=9

Step-by-step explanation:

Either factor can be 0 for the result to be 0.

Hence you can solve x+4=0 or x-9=0 with above answers.

Answer 2

Answer:

x(square) - 5x -36 = 0

sorry if its wrong