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Hoochie [10]
2 years ago
7

Can someone please help me with part b?

Mathematics
1 answer:
gogolik [260]2 years ago
8 0

Answer:

x-intercept(s): (-2, 0), (6, 0)

y-intercept(s): (0, -6)

Step-by-step explanation:

An x-intercept represents the point(s) at which the parabola intersects the x axis.  A parabola can have 0, 1, or 2 x-intercepts.  

A y-intercept represents the point at which the parabola intersects the y axis.  A parabola always has exactly 1 y-intercept.

Hope it helps :) and let me know if you're still confused.

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BRAINLIESTTT ASAP! PLEASE HELP ME :)
sergiy2304 [10]

Answer:

\displaystyle Maximum: 11

Step-by-step explanation:

Convert this Quadratic Equation to Vertex Form by completing the square, \displaystyle y = a[x - h]^2 + k:

\displaystyle -5x^2 -10x + 6 \\ \\ -5x^2 - 10x + 25 + k \\ -5[x^2 + 2x - 5] + k \\ -5[x^2 + 2x + 1] + k → -5[x^2 + 2x + 1] + 11 → f(x) = -5[x + 1]^2 + 11 \\ \\ Vertex: [-1, 11]; 11 = Maximum

So as you can see, each time we broke the equation down, we used the formula \displaystyle [\frac{b}{2}]^2 to complete the square.

** In the Vertex Formula, −h gives the OPPOSITE terms of what they really are, so do not forget it.

I am joyous to assist you anytime.

4 0
2 years ago
What is the smallest fractional portion of an inch that you can measure with the ruler shown in Exam Figure A1?
oksano4ka [1.4K]

Answer:

The minimun portion of inches that can be measured with the ruler is 1/16''.

Step-by-step explanation:

The precision , what is the minimun measurement that can be aprecciated by the ruler can be determined counting the number of disivion within 2 units.  To this ruler we can count 16 division bwtween one unit and asecutive one.

3 0
3 years ago
The set of x-values for a relation is also called the ? ( domaing or range )
sukhopar [10]

the set of x values are called the domain and the corresponding values of y the range

7 0
3 years ago
4 1/2 times 5 2/3 plz!!!!!!! Help!!!!!!!!!
Over [174]

Answer:

25 1/2

Step-by-step explanation:

Turn both numbers into a fraction.

4x2=8

8+1=9

9/2 x 5 2/3

5x3=15

15 + 2 = 17

9/2 x 17/3

Make the denominator the same

2x3=6

9x3=27

27/6

17x2=34

27/6 x 34/6

Multiply numerator w numerator and denominator w denominator

27 x 34 = 918

6 x 6 = 36

918/36

Break it down

36 x 26 = 936

936-918=18

25 18/36

18/2 36/2 = 9/18

9/9 18/9= 1/2

25 1/2

3 0
2 years ago
Which equation can we use to find the length of the side labeled x?
miv72 [106K]

Answer:

  (D)  sIn(30°) = 5/x

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationship between sides and trig functions for a right triangle. Here, the hypotenuse and the side opposite the angle are marked. The relevant relationship is ...

  Sin = Opposite/Hypotenuse

Filling in figure values, we have ...

  sIn(30°) = 5/x

4 0
1 year ago
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