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3 years ago

Solve the quadratic equation by factoring. 9x^2+24x+20=4

Mathematics

1 answer:

const2013 [10]3 years ago

5 0

D. -4/3

Let's solve your equation step-by-step.

9x2+24x+20=4

Step 1: Subtract 4 from both sides.

9x2+24x+20−4=4−4

9x2+24x+16=0

Step 2: Factor left side of equation.

(3x+4)(3x+4)=0

Step 3: Set factors equal to 0.

3x+4=0 or 3x+4=0

x= −4 /3

Hope This helps

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A cylindrical glass holds 37683768 cubic centimeters of water. It has a height of 1212 cm. Find the area of the base of the glas

zaharov [31]

Answer:

31092.2178

Step-by-step explanation:

Divide the volume (37683768) by the height (1212) to get the area/length x width.

37683768 / 1212 = 31092.2178

4 0

2 years ago

Am I right. if not please show me work thx.

Drupady [299]

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8 0

3 years ago

Read 2 more answers

What's the answer????

Blizzard [7]

Answer:

Range: (2, 14)

General Formulas and Concepts:

<u>Algebra I</u>

Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

According to the graph, our line's y-values span from 2 to 14. Since both 2 and 14 are open dot, they are exclusive from the range:

Interval Notation: (2, 14)

Inequality Notation: 2 < y < 14

5 0

3 years ago

I need help with this

VLD [36.1K]

Answer:

im sorry wish i could

Step-by-step explanation:

4 0

2 years ago

6(x-2)=-18 what does x=

serious [3.7K]

Answer:

x = -1

Step by step explanation:

Distribute 6

6x-12= -18

Add 12 to both sides

6x= -6

Divide both sides by 6

x= -1

Hope this helps

5 0

2 years ago