The greatest number of tickets is 14
<span>The distributive property tells us how to solve equations in the form of a(b + c). The distributive property is sometimes called the distributive law of multiplication and division.
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Answer:
Step-by-step explanation:
1) If you really meant X^2+12=40, then this simplifies to x^2 = 28, and therefore x = ±√28, or x = ±2√7.
2) If you meant X^2+12x=40:
a) Take half of the coefficient of x: that would be (1/2)(12), or 6.
b) Square this result, obtaining: 6² = 36
c) Add this 36 to x^2 + 12x + 40, and then subtract it: We get:
x² + 12x + 36 - 36 = 40, or x² + 12x + 36 = 76
We have to add 36, as indicated above, to "complete the square."
Answer:
Yes
Step-by-step explanation:
Hi there,
Yes, the definition of a rectangle is "a plane figure with four straight sides and four right angles." A square has all of these, so by definition, a square is a rectangle.
But be careful! A square IS a rectangle but a rectangle IS NOT a square!
Hope this helps! Stay safe!
- Emily
