Question

true or false
4 is a solution of x-7x+12=0​

Answer 1

Answer:

false

Step-by-step explanation:

x-7x+12=0​

4-7x4+12

4-28+12

4-40

36

Answer 2

Answer:

let p(x) =x-7x+12

p(4) =4-7*4+12

p(4) =4-28+12

p(4) = -12

the statement is false.

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