2 years ago

(3x^2 + 4x -7) - (x^2 - 2x + 6)

Mathematics

1 answer:

marshall27 [118]2 years ago

8 0

(9x^2 +4x -7) - x^2 +2x - 6
8x^2 +6x - 13.

Get a grip on your life son. This is really simple.

You might be interested in

Find 4,5,6 Answer the rest for a thank you, and a brainliest.

zmey [24]

Area of circle= $\pi r^{2}$

Q4. Area of circle= $\pi *12^{2}$
=3.14* $12^{2}$
=452.16 $in^{2}$

Q5. Area of circle= $\pi * ( \frac{6}{2} )^{2}$
=3.14* $3^{2}$
=28.26 $in^{2}$

Q6. Area of circle= $\pi * (3 \frac{1}{2} )^{2}$
= $\frac{22}{7} * ( \frac{7}{2} )^{2}$
=38.5 $in^{2}$

4 0

2 years ago

Read 2 more answers

Please help with my next question in math.

Vesnalui [34]

The answer is D. 2n + 1

8 0

2 years ago

Question : 4(3x + 2) -6 x 6

Varvara68 [4.7K]

Answer:

x= 24

Step-by-step explanation:

open the bracket

4×3x =12x + 4 × 2 =8

12×+ 8-6×6

12×+ 12

x= 24

7 0

3 years ago

Read 2 more answers

Find to the nearest degree, the measure of the smaller acute angle of a right triangle whose sides are 7, 24,

Semmy [17]

The smallest angle would be 16.26°, with the other angles being 90° & 73.74°

7 0

3 years ago

Can you help ASAP......

viva [34]

Answer:

I don't know the answer BUT you can go to tutor.com or khan academy. Both are safe websites that can help you online. I suggest tutor.com since it's safe.

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers