Your y-intercept is 4 so your first point is on (0,4) and from there you will move down .5 over 1, down .5 over 1
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4b×3b-2b=102
12b^2 - 2b = 102
12b^2 - 2b - 102 = 0
divide by 2
6b^2 - b - 51
(6b + 17)(b - 3) = 0
6b + 17 = 0
6b = -17
b = -17/6 or 2 5/6
b - 3 = 0
b = 3
Answer:
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Step-by-step explanation:
Answer: hello :
(2x²+4x-7)(x-2) = 2x^3 -8x +14
Step-by-step explanation:
distributive property :
(2x²+4x-7)(x-2) = (2x²)(x) +4x(x) -7(x) + (2x²)(-2) +4x(-2) + (-7)(-2)
(2x²+4x-7)(x-2) = 2x^3 +4x² - 4x²-8x +14
(2x²+4x-7)(x-2) = 2x^3 -8x +14
Answer:
1 x=4
y=-1
2 has no solution
3 x=5y -/8 + 27/4
y= 54-8x/5
4x=y=0
5 x=2 y=1
Step-by-step explanation: