Answer:
x² + 5x + 4
Step-by-step explanation:
(x + 1) (x + 4)
apply the FOIL method
xx + (x * 4) + (1 * x) + (1 * 4)
xx + 4x + (1 * x) + (1 * 4)
xx + 4x + 1x + 4
x² + 5x + 4
-7 (2x - 4)
I think it's -14x + 28
4X-(9-3X)=8X-1
In the equation, if we are to solve for x, the result would be -8.
To solve for x in the expression, the first step would be to collect like terms. Thus, we would have;
4x - (9 - 3x) = 8x - 1
4x -9 + 3x = 8x - 1
Collect similar terms
4x + 3x - 8x = -1 + 9
-x = 8
Divide both sides by -1
x = -8
So, the value of x in this equation is -8.
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