4 years ago

Write the quadratic equation whose roots are −2 and 6, and whose leading coefficient is 3

1 answer:

4 0

Answer:

3(x + 2)(x - 6) = 0

Step-by-step explanation:

We see that if x + 2 = o then x= -2

and if x - 6 = 0, x = 6.

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cricket20 [7]

F(x) = -x+2
F(x-4) = ?

-(x+4)+2 = -x-4+2 = -x-2.

Hope this helps!

7 0

4 years ago

Arlecino [84]

Total cost is 220 dollars. This is because 3 times 60 is 180 and plus membership fee of 40 dollars is 220 dollars.

7 0

3 years ago

Alborosie

Answer:

Step-by-step explanation:

Median is the dot near the middle of each box. Since median of team one is to the left of that of team 2,

Team 1 has a lesser median than Team 2.

InterQuartile Range (IQR) is the length of the box, so

Team 1 has a bigger IQR than Team 2.

See diagram.

4 0

3 years ago

vlada-n [284]

22h=22
So h=1
This answer is the only mistake in the equation

4 0

3 years ago

yaroslaw [1]

V1=60. 60×t1=50×t2=S
V2=50
T=t1+t2=5. 5-t2=t1
60×(5-t2)=50×t2
300-60×t2=50×t2
300=50×t2+60×t2
300=t2×(50+60)
300=t2×110
300/110=t2

S=50×300/110

6 0

4 years ago