# Alg2U4 NUMBER lock

madelyn_powell

Created on October 16, 2023

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## Transcript

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### You're injured from Walkers chasing you. To get the First aid kit- Solve the

y = 5(x + 3)(x - 1)

1) y = 25x2 + 70x - 15 2) y = x2 + 2x - 3 3) y = 5x2 + 10x - 154) y = 5x2 + 20x - 3

##### Write the Equation in standard form:

##### f(x) = 4(x - 3)2 + 7

4) f(x) = 4x2 - 6x + 16

3) f(x) = 4x2 - 24x + 36

2) f(x) = 4x2 - 24x + 43

1) f(x) = 4x2 + 43

##### Write the Equation in standard form:

3) y = (x - 4)(2x + 3)4) y = (x + 4)(2x - 3)

##### y = 2x2 + 5x - 12

1) y = (x + 8)(x - 3) 2) y = (x + 4)(3x - 2)

##### Write the Equation in factored form:

1) f(x) = (x + 2)2 + 16

3) f(x) = (x + 4)2 - 4

4) f(x) = (x + 2)2 - 8

##### f(x) = x2 + 4x + 12

2) f(x) = (x + 2)2 + 8

##### Write the Equation in vertex form:

##### y = -3x2 - 18x - 21

1) y = -3(x + 3)2 - 48

2) y = -3(x + 3)2 + 6

3) y = -3(x + 3)2 + 2

4) y = -3(x + 3)2 - 16