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3 years ago

Select the correct answer.

Mathematics

2 answers:

MrRissso [65]3 years ago

6 0

Answer:

the answer is d i got it right on plato.

Lostsunrise [7]3 years ago

5 0

The only answer choice that produces -2x²+2 is D.

Because (-x²+2x+3)+(-x²-2x-1) = -x²+2x+3-x²-2x-1 = -2x²+2

answer: D

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Factorize 6ab-15bc-16cd+4ab

balu736 [363]

Answer:

mommymommymoomamayeahyeah

4 0

3 years ago

Given that (8,-4) is on the graph of f(x), find the corresponding point for the function f(x+3)

Margarita [4]

Answer:

the corresponding point is (5,-4)

Step-by-step explanation:

x+3=8 <=> x =8-3=5

so f(5+3)=f(8)=-4

so the corresponding point is (5,-4)

6 0

3 years ago

In the library at Lenape Elementary School, there are

Phoenix [80]

Solution:

we are given that

In the library at Lenape Elementary School, there are 3/8 as many fiction books as there are nonfiction books.

There are 44 books in the school library.

we have been asked to find How many books are fiction books?

Let there are x non fiction books in the library. Then there will be $\frac{3}{8}x$ fiction books.

Hence we can write

$x+\frac{3}{8}x=44\\\\\text{Now solve for x}\\\\\frac{8x+3x}{8}=44\\\\\frac{11x}{8}=44\\\\11x=44*8\\\\x=\frac{44*8}{11}\\\\x=4*8=32\\$

Hence there are 32 non-fiction books in the library.

and 44-32=12 fiction books in the library.

6 0

3 years ago

Find the equation of the following two coordinates: (0,4) and (5,6)

mash [69]

Answer:

its 21

Step-by-step explanation:

0,4 + 5,6 = 21

8 0

3 years ago

What is a difference of squares that has a factor of x 8? x2−4 x2−16 x2−64 x2−256

Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

The factoring of the difference of squares is one of the special forms we use in the study of polynomials. It tells you ...

a² -b² = (a +b)(a -b)

You have a factor (x +8), so a=x, b=8, and the "expanded" form is ...

a² -b² = x² -8² = x² -64

5 0

2 years ago