Answer:
Your answer is 65
Step-by-step explanation:
f(x) = x² - 4x - 12
f(-7) = (-7)² - 4 x (-7) - 12
= 49 - (-28) - 12
= 49 + 28 - 12
= 77 - 12
= <u>65</u>
Answer:
7a²b²(a - 2b)
Step-by-step explanation:
Given
7a³b² - 14a²b³ ← factor out 7a²b² from each term
= 7a²b²(a - 2b)
Answer:D
Step-by-step explanation:
Translation right 3 units
Answer:
X = -1, y = 1
( -1 , 1 )
Step-by-step explanation:
You can set them equal to each other since they both equal y
3x + 4 = x + 2
subtract x from both sides to get all the x’s on one sides
2x + 4 = 2
subtract 4 from both sides
2x = -2
divide by 2
x = -1
plug -1 into either equation to get y
-1 + 2 = 1