Answer:
-x^2-5x-6
Step-by-step explanation:
<span> FOIL is a mnemonic rule for multiplying binomial (that is, two-term) algebraic expressions. </span>
<span>FOIL abbreviates the sequence "First, Outside, Inside, Last"; it's a way of remembering that the product is the sum of the products of those four combinations of terms. </span>
<span>For instance, if we multiply the two expressions </span>
<span>(x + 1) (x + 2) </span>
<span>then the result is the sum of these four products: </span>
<span>x times x (the First terms of each expression) </span>
<span>x times 2 (the Outside pair of terms) </span>
<span>1 times x (the Inside pair of terms) </span>
<span>1 times 2 (the Last terms of each expression) </span>
<span>and so </span>
<span>(x + 1) (x + 2) = x^2 + 2x + 1x + 2 = x^2 + 3x + 2 </span>
<span>[where the ^ is the usual way we indicate exponents here in Answers, because they're hard to represent in an online text environment]. </span>
<span>Now, compare this to multiplying a pair of two-digit integers: </span>
<span>37 × 43 </span>
<span>= (30 × 40) + (30 × 3) + (7 × 40) + (7 × 3) </span>
<span>= 1200 + 90 + 280 + 21 </span>
<span>= 1591 </span>
<span>The reason the two processes resemble each other is that multiplication is multiplication; the difference in the ways we represent the factors doesn't make it a fundamentally different operation. </span>
Answer:
It will cost $256542 to prepare the field for next weeks match.
Step-by-step explanation:
The maximum dimensions of a field according to FIFA rules is 110 m by 75 m.
So, the maximum area of a field is (110 × 75) = 8250 square meters.
Now, 1 square meters is equivalent to 1.196 square yards.
So, the maximum area of a field is (8350 × 1.196) = 9867 square yards.
Now, given that it costs to make ready each square yard of a full-size FIFA field, $26 before each game.
Therefore, it will cost $(26 × 9867) = $256542 to prepare the field for next week's match. (Answer)
Answer:
1843:6754.9709254546.,657675
Step-by-step explanation: