EOC Review (Units 2 & 4)

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Back

Front

Factor the expression 3x^2 - 75.

Back

3( x + 5 )( x - 5 )

Front

Simplify the expression (3x - 5)(4x^2 - 2x - 3).

Back

12x^3 - 26x^2 + x + 15

Front

What are the zeros of the function f(x) = (x+2)(x-3)^2(x-4)?

Back

-2, 3 (multiplicity 2), 4

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Back

Front

What is the definition of a zero of a function?

Back

A zero of a function is a value of x for which f(x) = 0.

Front

What is the process of factoring a quadratic expression?

Back

Factoring a quadratic expression involves rewriting it as a product of its linear factors.

Front

What is the significance of multiplicity in polynomial zeros?

Back

Multiplicity indicates how many times a zero is repeated in the polynomial.

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert each fraction, and then add the numerators.

Front

What is the formula for the difference of squares?

Back

The difference of squares formula is a^2 - b^2 = (a - b)(a + b).