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adelina 88 [10]
2 years ago
7

PLEASE PLEASE PLEASE HELP ME Which of the following is a perfect square trinomial?

Mathematics
1 answer:
alexandr1967 [171]2 years ago
7 0

Answer:

D?

Step-by-step explanation:

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Please help
ikadub [295]

Answer:

Quadratic

Step-by-step explanation:

Linear has a constant growth and exponential cannot be negative.

6 0
3 years ago
Read 2 more answers
What is the complete factorization of the polynomial below?<br>x^3 - 4x^2 + x-4​
postnew [5]

Answer:

<h2>B. (x-4)(x+i)(x-i) </h2>

Step-by-step explanation:

x³-4x²+x-4=

=x²(x-4)+(x-4)

=(x-4)(x²+1)

=(x+4)(x-i²)

<h3>=(x-4)(x+i)(x-i) </h3>

5 0
3 years ago
What is the solution to the equation sqrt8x= sqrt4+2x
sp2606 [1]

I'm going to make some assumptions here:

That your sqrt8x= sqrt4+2x means √(8x) = √(4+2x). (There are other interpretations.)


Squaring both sides, 8x = 4 + 2x, or 6x = 4, or x = 4/6, or x = 2/3.

3 0
3 years ago
In a card game, a player earns -5 points for each red card drawn. If the player has a score of -20, how many red cards has the p
Margaret [11]

Answer:

4

Step-by-step explanation:

-20/-5=4

7 0
3 years ago
Read 2 more answers
A salesman travelled 2/5 of his journey before lunch and 3/8 of his journey after lunch.
AysviL [449]
2/5+3/8= 31/40 therefore he still has 9/40 to go.
to get this you multiply the two denominators together
5x8=40 which is your denominator
then you cross multiply the two numerators
2x8=16
3x5=15
to get the final
15/40+16/40=31/40
and you are left with 9/40
7 0
3 years ago
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