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evablogger [386]
3 years ago
10

Helppppp giving brainly too ​

Mathematics
2 answers:
maxonik [38]3 years ago
7 0

Step-by-step explanation:

{p}^{2}  + 2pq - 3 {q}^{2}

( \frac{1}{4}  {)}^{2}  + 2( \frac{1}{4} )( \frac{2}{3} ) - 3( \frac{2}{3}  {)}^{2}

\frac{1}{16}  +  \frac{1}{ 3}   -  \frac{4}{3}

\frac{ - 15}{16}

sweet [91]3 years ago
4 0
Alright. (1/4^2)+2((1/4)(2/3)-3(2/3^2)=-.9375 is the correct answer
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What are the solutions to x2+14x+40=0
torisob [31]

Answer:x

2−14x+40=0 Factor x2−14x+40 using the AC method.(x−10)(x−4)

0 If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.x−10=0x−4=0 Set the first factor equal to 0 and solve.x=10Set the next factor equal to 0and solve....x=4

The final solution is all the values that make (x−10)(x−4)=0 true x=10,4

Step-by-step explanation:IDK

7 0
3 years ago
What's The Answer? Good Luck!
ra1l [238]
I guess b it should be
6 0
3 years ago
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yKpoI14uk [10]
M=0 The slope is zero
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4 0
3 years ago
Can someone help me from 18-21
evablogger [386]

#18 answer is 52

#19 answer is 152,100

and I cant make out the rest can you please write them in the comments of this answer?

7 0
3 years ago
Is it possible to construct a triangle with side lengths of 11 cm, 15 cm, and 21 cm? Why or why not?
PilotLPTM [1.2K]
There is only one requirement for three sides in order to be considered possible in constructing a triangle. That requirement is
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11 + 15 = 26      >      21
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Since all of the combination fulfill the requirement, yes we could create the triangle with those sides.
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3 years ago
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