Question

Higher Order Thinking Skills (HOTS)
22. If (x+4) (x + 1)-(x - 1)(x - 2) = 0, what is the value of x?​

Answer 1

Answer:

- 1 /4

Step-by-step explanation:

(x+4) (x + 1)-(x - 1)(x - 2) = 0

x^2 + x + 4x + 4 - ( x^2 -2x - x +2) =0

x^2 + 5x + 4 - x^2 + 3x - 2 = 0

8x +2 =0

8x = -2

x = - 1/4

Answer 2

Question:

If (x+4) (x + 1)-(x - 1)(x - 2) = 0, what is the value of x?

Answer:

-1/4 or -3

Full explanation in the given figure...

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