3 years ago

I need helppppppp plssss

Mathematics

1 answer:

Svet_ta [14]3 years ago

6 0

9x +4 = 3x+16

6x=12 X=2........

You might be interested in

NEED ANSWERED NOW

hammer [34]

x = 3,-1, multiplicity of 2.

Therefore, it is 4-degree polynomials. (considering that x = 3,-1,2,2)

We just convert these x-values into x-intercept form and convert again in standard form by multiplying.

(x-3)(x+1)(x-2)²

(x²-2x-3)(x²-4x+4)

(x⁴-4x³+4x²-2x³+8x²-8x-3x²+12x-12)

Thus the answer is x⁴-6x³+9x²+4x-12

7 0

3 years ago

PLS HELP ME 6, 7, and 8 (SHOW WORK!!) + LOTS OF POINTS + THANKS! + BRAINLIEST IF POSSIBLE!

julsineya [31]

6. $1 \frac{1}{2} = \frac{6}{4}$ since $\frac{1}{4} = 4$ feet. Then 6*4=24 So the answer is C

7. 1200 m/8 cm = C. 1 cm = 150 m

8. A. Since 1 in = 3 feet then 6 inches = 18 feet (6*3=18) and 4 inches = 12 feet (4*3=12) so the dimensions of her room are 16'x12'.

B. A=lxw so 16*12= 216 $m^{2}$

Hope that helps

6 0

3 years ago

Read 2 more answers

-2/5x + 2 find the inverse

Ne4ueva [31]

-5/2+5
Download an app called math.way helps a lot

8 0

3 years ago

NEED HELP ASAP !! MARKIN BRAINIEST !!<br><br> btw the choices for all of em are is not or is

yulyashka [42]

answers are

is not