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bogdanovich [222]
3 years ago
13

Simplify. (x3 + 2x − 3)(x4 − 3x2 + x)

Mathematics
1 answer:
harina [27]3 years ago
8 0

Step-by-step explanation:

x¹²-3x6-x⁴+2x⁴-6x³+2x²-3x⁴+9x²-3x

x¹²-3x6-2x⁴-6x³+11x²-3x

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2. Simplify<br>(1) 41<br>5a 2a<br>(u)<br>4x-4<br>*+2x-3<br>a-5b<br>2a+b<br>(iii)<br>2<br>5​
faltersainse [42]

Answer:

Can you take a pic of the problem if you can't type it out?

Step-by-step explanation:

3 0
3 years ago
Given circle E with diameter CD and radius EA. AB is tangent to Eat A.
faust18 [17]

The hypotenuse is equal to the square of the other two sides. The length of AC from the diagram is 21.9feet

<h3>Application of pythagoras theorem</h3>

The theorem states that the square of the hypotenuse is equal to the square of the other two sides

Given the following

Hypotenuse = 26 feet = CD
Base side = AD = 14ft

Required

Length AC

Use the theorem

26^2 = 14^2 + AC^2

AC^2 =  676 - 196
AC^2 = 480
AC = 21.9feet

Hence the length of AC from the diagram is 21.9feet

Learn more on pythagoras theorem here: brainly.com/question/343682

8 0
2 years ago
13. Diberi v = u + at, cari nilai t apabila v = v = 42 u=-8 dana - 5. <br>A.10<br>B.8<br>C.6<br>D.4​
LiRa [457]

Answer:

Lol mcm soalan kamu salah. Pilih A je

Step-by-step explanation:

  • v = 42
  • u = -8
  • a = -5

<u>Masukkan </u><u>nilai </u><u>ters</u><u>e</u><u>b</u><u>ut </u><u>dalam</u><u> </u><u>persamaan</u><u> </u><u>v</u><u> </u><u>=</u><u> </u><u>u </u><u>+</u><u> </u><u>at,</u>

42 = -8 + (-5)t

50 = -5t

t = -10

3 0
3 years ago
A chemist mixes milliliters of a solution that is acid with milliliters of a solution that is acid.
Stells [14]
Where’s the question??
4 0
3 years ago
In each case use the new theorems to arrange the letters measures from greatest to least
tino4ka555 [31]

Answer:

answer is a,b,c

Step-by-step explanation:

7 0
2 years ago
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