Answer:
x = 5, x = -2
Step-by-step explanation:
x² - 3x - 4 = 6
Subtract: x² - 3x - 10 = 0
Find two numbers to factor: adds up to -3x, product is -10x²: -5x and 2x
Substitute: x² - 5x + 2x - 10 = 0
Factor: (x - 5)(x + 2) = 0
Solutions: x = 5, x = -2
I need help asap
Answer:
8. x=28
9. x=18
10. x=22
11. x=45
Step-by-step explanation:
srry dont know how to do rest