3 years ago

What is equivalent to 2x^2+9x+9

Mathematics

1 answer:

melamori03 [73]3 years ago

7 0

(2x + 3) • (x + 3)

2x • x = 2x^2

2x • 3 = 6x

3 • x = 3x

3 • 3 = 9

6x and 3x combine to get 9x, which when all written out is equal to your original trinomial.

You might be interested in

He breakdown of a sample of a chemical compound is represented by the function p(t) 300(0.5)t , where p(t) represents the number

Inessa05 [86]

300 represents the initial amount of the substance, the amount present at t=0.

0.5 is the fraction of substance remaining at the end of each year. The fact that this number is 1/2 indicates the half-life of the substance is 1 year.

8 0

4 years ago

What is the answer to 4x+12=24

mr_godi [17]

Answer:x=3

Step-by-step explanation:

You are solving for x

Subtract 12

4x=12

x=3

Hope this helped!

6 0

1 year ago

Which expression is equivalent to

Goshia [24]

Answer:

$-12(3x - \frac{3}{4} ) = -36x + (\frac{3*12}{4}) = -36x + (3*3) = -36x + 9$

option 4

5 0

3 years ago

What is the equation of the line passing through (0,0) and (1,4)

posledela

$\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 0}}\quad ,&{{ 0}})\quad 
% (c,d)
&({{ 1}}\quad ,&{{ 4}})
\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{4-0}{1-0}\implies 4$

$\bf y-{{ y_1}}={{ m}}(x-{{ x_1}})\implies y-0=4(x-0)\implies \boxed{y=4x} 
\\
\left. \qquad \right. \uparrow\\
\textit{point-slope form}$

6 0

3 years ago

What is y if x=6 eqaution=y=4x+5

posledela

Y=29 ! hope this helps

8 0

3 years ago