Question

Expand and simplify the polynomial:Write your answer in the standard form

Answer 1

Answer:

x²-5x-50

Explanation:

Given the expression:

$(x-10)(x+5)$

First, expand:

$=x(x+5)-10(x+5)$

Next, open the bracket:

$=x^2+5x-10x-50$

Finally, simplify:

$=x^2-5x-50$