Answer:
1482 feet squared
Step-by-step explanation:
I think it is 1482.
First...
Find the total area if this was a rectangle.
46*37 = 1702
Next...
Find the area of the patio and garden.
Patio: 10*16 = 160
Garden: 12*5 = 60
Then...
Add them.
Patio + garden = 160 + 60 = 220
Finally...
Subtract 220 from 1702.
1702 - 220 = 1482
So your answer is 1482.
Answer:
<u>1. 3x^2 + 4x - 5 = 0</u>
<u>x₁ = (-2 + √19)/3</u>
<u>x₂ = (-2 - √19)/3</u>
<u>2. X^2 - 13x + 42 = 0</u>
<u>x₁ = 7</u>
<u>x₂ = 6</u>
Step-by-step explanation:
1. Let's solve for x using the quadratic formula this way:
3x^2 + 4x - 5 = 0
x = [-4 +/- √(4² - 4 * 3 * -5)]/2 * 3
x = [-4 +/- √(16 + 60)]/6
x = [-4 +/- √76]/6
x = [-4 +/- 2√19]/6 (√76 =√4 * 19)
x = -2 +/- √19/3
<u>x₁ = (-2 + √19)/3</u>
<u>x₂ = (-2 - √19)/3</u>
2. Let's solve for x, factoring this way:
X^2 - 13x + 42 = 0
(x - 7) (x - 6) = 0
<u>x₁ = 7</u>
<u>x₂ = 6</u>
King Harold + Queen Lilian = Fiona