A. <em>y</em> = <em>x</em>^2 + 2<em>x</em> B. <em>y</em>= 3<em>x</em> +20 Substitute 3x +20 for <em>y </em>in Equation A.
A. (3<em>x</em> + 20) = <em>x</em>^2 + 2<em>x </em>Set equation A up equal to 0 by
<u> -3x -20</u> <u>-3x -20</u> subtracting 3x and 20 from both sides.
A. 0 = x^2 - x -20 Factor the quadratic equation and solve.
A. 0 = (x - 5)(x + 4)
A. x - 5= 0 x + 4= 0
<u>+5 +5</u> <u>-4 -4</u>
A. x = 5, x = -4 Now substitute the values for <em>x</em> back into the equations to find the values for <em>y</em>, and your solutions
y = (5)^2 + 2(5) y = 3(5) +20 y = (-4)^2 + 2(-4) y = 3(-4) +20
y= 25 +10 y = 15 +20 y = 16 + (-8) y = -12 +20
y = 35 y = 35 y = 8 y = 8
<h2>So your solutions are <em>(5, 35)</em> and <em>(-4, 8)</em>. </h2>
A, b, e
A: haiku are three line poems, which include the number of syllables 5/7/5. This poem does not follow the syllable structure, but is 3 lines
B: Typically haiku do not rhyme, and this poem also does not rhyme
E: Many haiku are written in the present tense, as this poem also is written
6CO2 + 6H2O ------> C6H12O6 + 6O<span>2
Hope this helps!
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Notes of a Native Son is a book by James Baldwin that portrays inheritance and rituals. The father's anxiety reflects the tension between oppressors and victimised in America.
<h3>What are the Notes of a Native son?</h3>
Notes of a Native Son is an essay that depicts the prejudice, languages, delusion, traditions, and inheritance of the African American. The story is set in Harlem where an outburst by mobs occurred.
The historical context is about the oppressors and the victims while the physical pain his father suffered was about the tension and anxiety.
Therefore, option C. his father's physical pain is compared to the oppressors and the victims.
Learn more about Notes of a Native Son here:
brainly.com/question/18436489
A. In Spring 2013, the high school's theatre classes will present The Importance of Being Earnest.