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tigry1 [53]
3 years ago
12

Identify the factors of 4x2 + 12x + 9

Mathematics
2 answers:
Elenna [48]3 years ago
7 0

Answer:

(2x+3)(2x+3)

Step-by-step explanation:

a^2+2ab+b^2

photoshop1234 [79]3 years ago
4 0

Answer:

its c

Step-by-step explanation:

just did it on usa test prep

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Where is the number line
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4x-5y=0<br> 8x+5y=-60 <br> what is the answer by substitution or elimination?
yuradex [85]
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7 0
2 years ago
Evaluate the expressions below for x = -4. <img src="https://tex.z-dn.net/?f=x%5E-2" id="TexFormula1" title="x^-2" alt="x^-2" al
Ronch [10]

Answer:

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Step-by-step explanation:

x=-4\\\\x^{-2}=\\-4^{-2}=\\-0.0625\\\\x^{-1}=\\-4^{-1}=\\-0.25\\\\x^0=\\-4^0=\\1\\\\x^1=\\-4^1=\\-4\\\\-x^2=\\-4^2=\\16

3 0
3 years ago
Which percent is equivalent to 2.5?
Elan Coil [88]
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2.5 would become 250%. 

I hope this helps!
8 0
3 years ago
Read 2 more answers
Through: (-3, -4) and (2, 1)
aleksandr82 [10.1K]

Answer:

y = 1x - 1

Step-by-step explanation:

\frac{y2-y1}{x2-x1}\\\frac{1-(-4)}{2-(-3)}\\\frac{1+4}{2+3}\\\frac{5}{5}=1\\y=1x+b\\1=1(2)+b\\1 = 2 + b\\-1 = b\\y = 1x-1

5 0
3 years ago
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