Answer:
101.3 °
Step-by-step explanation:
(C x 9/5) + 32 = F
(38.5°C × 9/5) + 32 = F
101.3° = F
X² + 6x + 3 = 0
y = x² + 6x + 3
y - 3 = x² + 6x
6x ⇒ 6x / 2x = 3 ⇒ 3² = 9
y - 3 + 9 = x² + 6x + 9
y + 6 = (x+3)²
y = (x+3)² - 6
vertex of the parabola is (x+3)²
y = (x+3)(x+3) - 6
y = x(x+3)+3(x+3) - 6
y = x² + 3x + 3x + 9 - 6
y = x² + 6x + 3
Answer:
<h2>C</h2>
Step-by-step explanation:
Distribute the square root of 5 to each term in the bracket.
Step-by-step explanation:
(7x²+6)-(2x-5)
=7x²+6-2x+5
=7x²-2x+11
optionD
Answer:
<u>A=28.25</u> is the rounded form of the answer.
A = 28.245673384359 in^2