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Jouer Froggy Jumps
1. What is the standard form of a quadratic expression?
A
a^2 + b^2 + c
B
x^2 + y^2 + z^2
C
ax^2 + bx + c
2. What does it mean to factor a quadratic expression?
A
To express it as a product of its linear factors.
B
To convert it into a polynomial.
C
To simplify it to a single term.
3. Which method is commonly used to factor quadratics?
A
Synthetic division.
B
Factoring by grouping.
C
Long division.
4. What is the factor of 6p^2 - 64
A
(6p-2)(6p+2)
B
(3p+2)(3p-2)
C
2(3p^2-32)
5. What is the factored form of x^2 - 5x + 6?
A
(x - 2)(x - 3)
B
(x - 1)(x - 6)
C
(x + 2)(x + 3)
6. What is the first step in factoring x^2 + 7x + 10?
A
Subtract 10 from both sides.
B
Multiply all terms by 2.
C
Find two numbers that multiply to 10 and add to 7.
7. Which expression is a perfect square trinomial?
A
x^2 + 5x + 6
B
x^2 + 6x + 9
C
x^2 - 4x + 4
8. What is the factored form of x^2 - 9?
A
(x - 3)(x - 3)
B
(x - 3)(x + 3)
C
(x + 3)(x + 3)
9. What is the factor of a^2 - 15a + 19?
A
(a-15)(a+19)
B
Cannot be factored
C
(a-3)(a-5)
10. In the expression x^2 + 4x + 4, what is the coefficient of x?
A
0
B
4
C
2