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Math

82°F
Algebra 1 CC.20 Checkpoint: Quadratic equations NXG
2
x² - y + x = 16
y = 3x + 2
3x² - y + 32 = 22x
y = 2x - 16
Language arts
Decide whether each system of equations has two real solutions, exactly one real solution, or
no real solutions.
y = -x² + 6x + 12
y = -x +3

User Rudu
by
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1 Answer

5 votes

Answer:

x² - y + x = 16 is 1 real solution

3x² - y + 32 = 22x is 2 real solutions

y = -x² + 6x + 12 is 1 real solution

Explanation:

sorry i am unsure about rest, they do not have a value. good luck :)

Math 82°F Algebra 1 CC.20 Checkpoint: Quadratic equations NXG 2 x² - y + x = 16 y-example-1
Math 82°F Algebra 1 CC.20 Checkpoint: Quadratic equations NXG 2 x² - y + x = 16 y-example-2
Math 82°F Algebra 1 CC.20 Checkpoint: Quadratic equations NXG 2 x² - y + x = 16 y-example-3
User Ed Dunn
by
7.8k points