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shutvik [7]
2 years ago
10

How to solve quadratic inequalities.

Mathematics
1 answer:
Digiron [165]2 years ago
6 0

Find all the zeros of the polynomial, and arrange the zeros in increasing order. ...

Plot those numbers on the number line as open or closed points based upon the original inequality symbol.

Choose a test value in each interval to see if the interval satisfies the inequality or not.

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Hi, hope you are well, please help me on this (:
valina [46]

Answer:

1. True

2. False

3. True

Step-by-step explanation:

1. (x,y) = (3,1). x = 3; y = 1

2. Vertical is y and horizontal is x

3. The origin is (0,0), The only time these two x and y axis intercept.

5 0
2 years ago
Match the area to each parallelogram and trapezoid.<br> brainliest
stealth61 [152]

Answer:

Area of first shape is 288ft^{2}, area of second shape is 45m^{2}, area of third shape is 34in^{2}.

Step-by-step explanation:

Area of first shape

A=bh

A=18*16

A=288

Second shape

A=bh

A=9*5

A=45

Third shape

A= 1/2 h(b1+b2)

A=1/24(12+5)

A=1/2*4(12+5)

A=1/2*4(17)

A=1/2*68

A=34

8 0
3 years ago
Read 2 more answers
700 students attend Ridgewood Junior High School. 5% of students bring tlieir lunch
Butoxors [25]

Answer:

35

Step-by-step explanation:

bc if u change the 5% into .05 than u multiply it to get 35 sorry if I am wrong or to late

6 0
3 years ago
Graph the equation y=x+7
Otrada [13]
HERE IT IS!!!


I HOPE THIS IS GOOD ENOUGH

8 0
3 years ago
Which is larger, 2 wholes or 9/4?
Inga [223]

answer:

9/4

step-by-step explanation:

2 as a fraction is 8/4

seeing as how 9/4>8/4

or you could convert 9/4 to a decimal which is 2.25 and 2.25>2

the larger number is 9/4

good luck :)

hopefully, this helps

have a good day !!

7 0
3 years ago
Read 2 more answers
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