3 years ago

(5x to the power of 2 -6x+2)+9x to the power of 2 +10x-7)

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

6 0

Answer:

$45x^{4} -4x^{3} -77x^{2} +62x-14$

Step-by-step explanation:

Im assuming the question was $(5x^{2} -6x+2)(9x^{2} +10x-7)$ if thats not the case then im wrong

You might be interested in

This data represents the number of movies that were rented each day last week at A-Plus Video.

Keith_Richards [23]

For the mean you add them all up and divide by the ammount of numbers you added. So it would be 118

5 0

3 years ago

Read 2 more answers

In a geometric series each term is 21% less than previous term what is the value of r for this geometric series

motikmotik

To get a number to decrease by 21% you multiply it by 0.79 (1-0.21)
r = 0.79

5 0

3 years ago

Read 2 more answers

Solve for x and state the measure of the angles with an x in them

Arada [10]

Answer:

x = 83

Step-by-step explanation:

The sum of the angles of a quadrilateral is 360

75+x+97+105 = 360

Combine like terms

x+277=360

Subtract 277 from each side

x+277-277=360-277

x = 83

5 0

3 years ago

Read 2 more answers

How do i find answers a ,b,c,d

REY [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Add: (-5u5 + 5) + 7u5

balu736 [363]

Answer:

2u^5+5

Step-by-step explanation:

Drop parenthesis and add like terms.

$7u^{5}-5u^{5}+5=2u^{5}+5$

Hope this helps!

If not, I am sorry.

7 0

2 years ago