(x-1) (x-8)
x sqrt +8
Use the distribute property.
(x-1)(x-8) = x(x-8) - 1(x-8)
= x^2-8x - x + 8
= x^2-9x+8
At least check you answer using a numeric value for x to see whether it works.
Thank you
To simplify the expression (x-1)(x-8), you can use the distributive property. This property states that for any numbers a, b, and c, the product of (a + b) multiplied by c is equal to ac + bc.
Let's begin simplifying the expression:
(x - 1)(x - 8)
Use the distributive property by multiplying the first term x with both terms inside the second parentheses:
(x * x) - (x * 8) - (1 * x) + (1 * 8)
This simplifies to:
x^2 - 8x - x + 8
Combine like terms:
x^2 - 9x + 8
Therefore, the simplified expression is x^2 - 9x + 8.
Now, moving on to the second expression, x sqrt + 8. It seems there may be an error in the formatting or missing information in this expression. Please clarify what you intended by "x sqrt + 8" so I can provide an accurate explanation.