(x – 4)(x – 5)
x² – 9x + 20
To expand the expression (x – 4)(x – 5), we can use the distributive property of multiplication.
First, we multiply the first term in the first factor (x) by each term in the second factor:
x(x) = x^2
x(-5) = -5x
Next, we multiply the second term in the first factor (-4) by each term in the second factor:
(-4)(x) = -4x
(-4)(-5) = 20
Finally, we combine the like terms:
x^2 – 5x – 4x + 20
Simplifying this expression:
x^2 – 9x + 20
Therefore, (x – 4)(x – 5) expands to x^2 – 9x + 20.
More Answers:
Learn How To Simplify Math Expressions Using Foil Method – Step-By-Step GuideLearn How To Multiply Two Binomials Step-By-Step With Distributive Property
Learn How To Simplify Binomial Multiplication Using The Distributive Property
Error 403 The request cannot be completed because you have exceeded your quota. : quotaExceeded