Question

43-2^2+7=?

Answer 1

43 - 2 *2 + 7 = 46.

Answer 2

46 is your answer

Answer 3

fan me

Answer 4

cookie fan me

Answer 5

does anyone know this?

(7 - 10x)2
A. 49x2 - 140x + 100

B. 49 - 140x + 100x2


C. 49 + 100x2

D. 49 - 140x - 100x2

Answer 6

Step by step solution :

Step 1 :

Raise x to the 2nd power
Exponentiaion :

Equation at the end of step 1 :

((100 • x2) + 140x) + 49
Step 2 :

Simplify 100x2+140x + 49
Trying to factor by splitting the middle term

2.1 Factoring 100x2+140x+49

The first term is, 100x2 its coefficient is 100 .
The middle term is, +140x its coefficient is 140 .
The last term, "the constant", is +49

Step-1 : Multiply the coefficient of the first term by the constant 100 • 49 = 4900

Step-2 : Find two factors of 4900 whose sum equals the coefficient of the middle term, which is 140 .

-4900 + -1 = -4901
-2450 + -2 = -2452
-1225 + -4 = -1229
-980 + -5 = -985
-700 + -7 = -707
-490 + -10 = -500
-350 + -14 = -364
-245 + -20 = -265
-196 + -25 = -221
-175 + -28 = -203
-140 + -35 = -175
-100 + -49 = -149
-98 + -50 = -148
-70 + -70 = -140
-50 + -98 = -148
-49 + -100 = -149
-35 + -140 = -175
-28 + -175 = -203
-25 + -196 = -221
-20 + -245 = -265
-14 + -350 = -364
-10 + -490 = -500
-7 + -700 = -707
-5 + -980 = -985
-4 + -1225 = -1229
-2 + -2450 = -2452
-1 + -4900 = -4901
1 + 4900 = 4901
2 + 2450 = 2452
4 + 1225 = 1229
5 + 980 = 985
7 + 700 = 707
10 + 490 = 500
14 + 350 = 364
20 + 245 = 265
25 + 196 = 221
28 + 175 = 203
35 + 140 = 175
49 + 100 = 149
50 + 98 = 148
70 + 70 = 140

Answer 7

@Cookie_2046 15 is correct

Answer 8

Go away jasmine

Answer 9

15 is your answer fan me

Answer 10

okay thxs c:

Answer 11

fan me

Answer 12

i did

Answer 13

Hi @JasmineBrianne! Why don't you open your own question and I could help you :)

Answer 14

yeah go do that

Answer 15

@AMYCARTER I have a few minutes ago :) & @Cookie_2046 just hush!

Answer 16

don't post you're stuff on my crap

Answer 17

:)