Mathematics
24.02.2021 18:31
150
323
10
Solved by an expert

If s(f) = x-7 and t(x) = 4x^2-x+3, which expression is equivalent to (t•s)(x)

If s(f) = x-7 and t(x) = 4x^2-x+3, which expression is equivalent to (t•s)(x)
Show Answers
Lindy1862
Lindy1862
4,4(76 marks)

t(s(x)) = 4x^2 -15x +59

Step-by-step explanation:

The expression (t•s)(x) means t(s(x)) or t of s of x.  It means to substitute s(x) into the equation for t(x).

t(s(x)) = 4(x-7)^2 -(x-7) + 3\\t(s(x)) = 4(x^2-14x+49) - x + 7 + 3\\t(s(x)) = 4x^2 - 14x + 49 - x + 10\\t(s(x)) = 4x^2 -15x +59

taiyana74
taiyana74
4,7(28 marks)

ASA

Step-by-step explanation:

The Proof proves that two of the angles and the included side are equal making it the ASA theorem

Popular Questions about the subject: Mathematics

Everything is in the photo...
Mathematics
08.12.2021 19:03
There is an 60% chance the team will win on Thursday. What are...
Mathematics
27.04.2020 13:50
Can I get help and no links pls...
Mathematics
29.10.2021 00:25
Pls solve will give brainlest...
Mathematics
15.11.2021 03:08
What is the independent variable in the following equation: s=7b...
Mathematics
09.10.2022 13:48
PLSSS HELPPP 2 PICSSSSSSSSSSSSSSSSSSSS...
Mathematics
28.12.2021 21:16

New questions by subject

Which unit has the greatest capacity? tablespoon, quart, pint or...
Mathematics
06.03.2022 18:25
One universal theme is that good will win over evil , which to...
English
19.03.2023 11:11
Why does the quotient get larger when dividing fractions...
Mathematics
09.06.2022 19:45
The area of the regular octagon is 10.15 cm2what is the measure...
Mathematics
29.10.2022 12:55
What is the distance between points a and c...
Mathematics
10.05.2023 22:00
Y=4.5 when x=3 find the variation of k...
Mathematics
31.07.2021 09:32
Solve the following system by the comparison method. 2p + q = 1...
Mathematics
15.03.2023 04:39
#
#
#
#
# #

We expand our knowledge with many expert answers