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Afina-wow [57]
4 years ago
12

How to write the quadratic function: y= 3x^2-12x+19 in vertex form

Mathematics
1 answer:
MAXImum [283]4 years ago
4 0
Y=3(x-2)^2+7

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Point G is the centroid of triangle abc use the information to find the value of x.
ioda
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5 0
3 years ago
Solve by Factoring <br><br>x2-2x-24=0<br><br>Please show your work.
babymother [125]
1) Turn -2x to a sum or difference
- x2 + 4x - 6x -24

2) Factor out the x
- x(x + 4) - 6x -24

3) Factor out the 6
- x(x + 4) - 6(x + 4)

4) Factor out x + 4
- (x + 4)(x - 6)

FINAL ANSWER
(x + 4)(x - 6)
7 0
3 years ago
Simplify the following expression.<br> -21 - (-11)
Bumek [7]

Answer:

-10

Step-by-step explanation:

well you know that

(-)(-)=(+)

so we have

-21-(-11)\\\\=-21+11\\\\=-10

6 0
3 years ago
Factor the polynomial by its greatest common monomial factor 20y^6-15y^4+40y^2
stepladder [879]

Answer:

5y^2(4y^4 - 3y^2 +8)

Step-by-step explanation:

20y^6 - 15y^4 + 40y^2

5y^2(4y^4 - 3y^2 +8)

7 0
4 years ago
Can you help me? I will give brainliest!
zzz [600]

Answer:

√1

Step-by-step explanation:

If you do the fractions by squaring them then you get fractions that equal 1:

5/13^2 = 25/169

12/13^2 = 144/169

144/169 + 25/169 = 169/169 = 1

√1

6 0
3 years ago
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