Answer:
3b²(4b²+1)
Step-by-step explanation:
You can factor out a 3b²
3b²(4b²+1)
Using the slip and slide method:
2x^2+5x-12
x^2+5x-24
(x+8)(x-3)
(x+8/2)(x-3/2)
(x+4)(2x-3)
Final answer: (2x-3)(x+4)
Answer:
d
Step-by-step explanation:
Answer: x = -1.4; y = -1.2
Step-by-step explanation:
y = -2x - 4
y = 3x + 3
Substitute
3x + 3 = -2x - 4
Add 2x to both sides
5x + 3 = -4
Subtract 3 from both sides
5x = -7
Divide both sides by 5
x = -1.4
y = -2x - 4
Substitute -1.4 for x
y = -2 (-1.4) - 4
y = 2.8 - 4
y = -1.2
Hope this is what you were asking! If so, I hope it helped! :3