3 years ago

Simplify.

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

7 0

(5b^2 - 3b + 2) + (2b - 4)
Just expand out all the brackets
5b^2 - b - 2

You might be interested in

The product of two integers is 96. One of them is-12, find the other numbers

miss Akunina [59]

Answer:

-8

Step-by-step explanation:

let the other number be x

according to the question equation is

-12x = 96

x = 96/-12

x = -8

4 0

2 years ago

Read 2 more answers

What is the square root of 999,999,999,999,999,999,999,999,999,999,999

zheka24 [161]

Answer:

3.1622777e+16

Step-by-step explanation:

8 0

1 year ago

Convert 13 over 7 into a mixed number

zalisa [80]

Answer:

13/7

7 goes into 13 1 time

13 minus 7 equals 6

Answer 1 6/7

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which choice is equivalent to the expression below?

Andre45 [30]

Answer:

C. $4\sqrt{7} -4x\sqrt{7}$ is correct

Steps:

$4\sqrt{7} -3\sqrt{7}x-x\sqrt{7} \\\\4\sqrt{7} -3\sqrt{7} x-\sqrt{7} x\\\\4\sqrt{7} +(-3\sqrt{7} x-\sqrt{7} x)\\\\4\sqrt{7} -4\sqrt{7} x$

7 0

3 years ago

Read 2 more answers

Given that f(x)=6x+2 and g(x)= 2x+4/5 solve for g(f(1))

kolbaska11 [484]

Note that f(1) = 6(1)+2 = 8. Next, evaluate g(x) at x=8: g(f(1)) = g(8) = 2(8) + 4/5, or 16 4/5.

3 0

3 years ago