What is a linear-quadratic function?
Ch4 Second Half Review GOOD

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Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A function that combines linear and quadratic components, typically expressed in the form y = ax^2 + bx + c, where a, b, and c are constants.
2.
FLASHCARD QUESTION
Front
How do you determine the solution to a linear-quadratic function?
Back
By finding the points where the linear and quadratic equations intersect, often using methods like substitution or graphing.
3.
FLASHCARD QUESTION
Front
Simplify: -3i(4 + 2i)
Back
6 - 12i
4.
FLASHCARD QUESTION
Front
What is point-slope form of a linear equation?
Back
The point-slope form is given by y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope.
5.
FLASHCARD QUESTION
Front
Write the point-slope form of the line that passes through (4, -7) with slope -1/4.
Back
y + 7 = -1/4(x - 4)
6.
FLASHCARD QUESTION
Front
What is the Quadratic Formula?
Back
The Quadratic Formula is x = (-b ± √(b² - 4ac)) / (2a), used to find the roots of a quadratic equation ax² + bx + c = 0.
7.
FLASHCARD QUESTION
Front
Solve the equation using the Quadratic Formula: x² + 6x - 4 = 36.
Back
x = 4, -10
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