Answer:
download the app called photomath an then u can scan the math problem and it gives u the answer and how to work it out
Step-by-step explanation:
Answer:
Step-by-step explanation:
x + x + (2x + 50) = 180
4x = 130
x = 32.5°
Answer:
f(x)= -3x² - 12x - 5
Step-by-step explanation:
-3(x+2)² + 7
-3(x+2)(x+2) + 7
(-3x-6)(x+2) + 7
-3x² - 6x - 6x - 12 + 7
-3x² - 12x - 5
Answer:
79.25
Step-by-step explanation: