A zucchini plant in Darnell’s garden was 10 centimeters tall when it was first planted. Since then, it has grown approximately 0
.5 centimeter per day.
a. Write a rule to describe the function.
b. After how many days will the zucchini plant be 18.5 centimeters tall?
A. h(d) = 0.5d + 10; 17 days
B. h(d) = 10d + 0.5; 1.1 days
C. h(d) =
+10; 4 days
D. h(d) = 0.5d; 37 days
a. Write a rule to describe the function.
b. After how many days will the zucchini plant be 18.5 centimeters tall?
A. h(d) = 0.5d + 10; 17 days
B. h(d) = 10d + 0.5; 1.1 days
C. h(d) =
D. h(d) = 0.5d; 37 days
1 answer:
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Answer:Answer is option C : [ + 3x + 3 ] =0
Note: None of options matches with given question.
instead of "-3" , there should be "-".
Step-by-step explanation:
Note: None of options matches with given question.
instead of "-3" , there should be "".
Here, First thing you have to observe the nature of roots.
∴ x = -+
i and x = -
-
∴ [ x+(-
i) ][ x+(
+
i) ]=0
∴ [ + x(
+
i)+ x(
-
i) + (
-
i)(
+
i) ]=0
∴ [ +
x +
ix +
x -
ix + (3-
i)(3+
i) ] =0
∴ [ + 3x + (
-
i)(
+
i) ] =0
∴ [ + 3x +
- (
i)(
i) ] =0
∴ [ + 3x +
- (
)
] =0
∴ [ + 3x +
+ (
) ] =0
∴ [ + 3x +
] =0
∴ [ + 3x + 3 ] =0
Thus, Answer is option C : <em>[ + 3x + 3 ] =0 </em>
Drawn in the attached photo.
