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Gelneren [198K]
3 years ago
15

Identify the like terms in the expression -4x2-2x+8+6x-9

Mathematics
1 answer:
Viktor [21]3 years ago
3 0
The like terms would be (-2x) and 6x, the other one would be 8 and (-9)
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Use these functions to answer the questions.
Elenna [48]
Part A
We have f\left(x\right)=\left(x+3\right)^2-1. To solve for the x-intercept, we set f(x) equal to 0.  That is
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Take the square root of both sides, 
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The x-intercept is (-2,0). 

To solve for the y-intercept, we set x=0. That is 
     y=\left(0+3\right)^2-1=3^2-1=9-1=8

The y-intercept is (0, 8) 

The coordinates of the optimum point are actually the vertex which can be easily seen from the vertex form equation given above. The minimum point is (-3, -1).

Part B.
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Simplify
     g(x)=-2\left(x-2\right)^2-5

Part C
We have h\left(t\right)=-16t^2+28t.
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4 0
3 years ago
During one day at an office, one-half of the amount of money in the petty drawer was used in the morning, and one-third of the r
Paha777 [63]

Answer:

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ikadub [295]

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Step-by-step explanation:

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2 years ago
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