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Wewaii [24]
3 years ago
10

What is a factor of 20x2 + 40x +15a.) 4x + 1b.) 4x + 3c.) 2x + 3d.) x + 2

Mathematics
1 answer:
I am Lyosha [343]3 years ago
5 0

the factors are 5(2x+1)(2x+3)

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56+3<br><img src="https://tex.z-dn.net/?f=56%20%2B%203%20%3D%20" id="TexFormula1" title="56 + 3 = " alt="56 + 3 = " align="absmi
tangare [24]

sorry if I'm wrong. I got confused because you put 56+3 twice.×= 63
56+3=59=x-4 (this is with subtraction sign)

I didnt know if that a subtracting or negative so here both

56+3=x-4 (this is with the negative sign)
x= -14.75






6 0
3 years ago
Find the zeros of the function. Enter the solutions from least to greatest . h(x) = (- 4x - 3)(x - 3) lesser x = greater
icang [17]

9514 1404 393

Answer:

  -3/4, 3

Step-by-step explanation:

The zeros are the values of x that make h(x)=0. Those are the values of x that make the factors of h(x) be zero.

  -4x -3 = 0   ⇒   x = -3/4

  x -3 = 0   ⇒   x = 3

The zeros of the function are -3/4 and 3.

3 0
3 years ago
Principal = $ 15000, rate = 10% p.a. and time<br> 21/5 years<br> PLS HELP ASAP
denpristay [2]

Answer:

Simple Interest: A=P(1+rt)

A=15000(1+(0.1*4.2))

A=$21,300

Compound Interest:A=P(1+r/n)^nt

A=15000(1+0.1/4.2)^1*4.2

A=$64,500

Step-by-step explanation:

4 0
2 years ago
Hellllp me with Math pleaseeee
MariettaO [177]

Answer:

       0 2  

 1 4 ⟌ 3 7  

     - 0    

       3 7  

     - 2 8  

         9  

2 r 9

for 37 divided by 14

       0 7  

 1 3 ⟌ 9 6  

     - 0    

       9 6  

     - 9 1  

         5  

7 r 5

for 96 divided by 13

       0 2 0

 4 1 ⟌ 8 5 8

     - 0    

       8 5  

     - 8 2  

         3 8

     -     0

         3 8

for 858 divided by 41

20 r 38

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
"In the diagram, m = 128° and m = 76°. What is mABC?
wel
Angle ABC is an inscribed angle.

Inscribed angle = 1/2 * Intercepted Arc

The intercepted arc is arc CD + arc DA, which would be 128 + 76 = 204

m<ABC = 1/2(204)

m<ABC = 102 degrees

You answer is D) 102
3 0
3 years ago
Read 2 more answers
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