Answer:
b = -9
Step-by-step explanation:
-12 = 24 + 4b
Subtract 24 from both sides
-12 - 24 = 24 + 4b - 24
-36 = 4b
Divide all sides by 4
-36 ÷ 4 = 4b ÷ 4
-9 = b
-Chetan K
If the roots of the equation f(x)=0 are -4,-1, 2 and 5, then binomials (x+4), (x+1), (x-2) and (x-5) are factors of needed polynomial.
Thus, the polynomial will have form
where a is real coefficient (positive or negative). This polynomial has degree 4 as needed.
The form of the graph depends on the sign of coefficient a. Attached diagrams show two different cases of possible forms of graphs (first one for positive coefficient a, second one for negative coefficient a).
The answer would be -0.512
You would get this answer because -0.8 times -0.8 equals 0.64. Positive 0.64 times negative 0.8 would result In -0.512
Answer:
D
Step-by-step explanation:
30 : 13 = 30/13