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-BARSIC- [3]
3 years ago
13

What is 9x-15+7x-7 in 2 numbers topic is Equivalent expressions

Mathematics
1 answer:
Sladkaya [172]3 years ago
5 0
Combine “like” terms

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3 years ago
Which equation shows a line perpendicular to the line
LenaWriter [7]

Answer:

The second answer: y= 3/4x + 2

Step-by-step explanation:

Subtract 4x to the other side

Divide by 3 to get y by itself

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In the first half of a basketball game, a player scored 9 points on free throws and then scored a number of 2-port
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Answer: I thin The first one 2r+3r+9

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8 0
2 years ago
Help help help help help help help help help help
Sergeu [11.5K]
Your answer should be 0.3000
5 0
3 years ago
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How many and what type of solutions does 7x^2−4x+3 have? 1 rational solution 2 rational solutions 2 irrational solutions 2 nonre
Gre4nikov [31]

Answer:

2 non real solutions.

Step-by-step explanation:

We need to use discriminant,

for ax²+bx+c=0

The discriminat is b²-4ac

If the discriminant is,

→ less than 0, then 0 real solutions

→ equal to 0, then 1 real solutions

→ more than 0, then 2 real solutions

Given that,

7x²−4x+3=0

a=7, b=-4, and c=3

→ (-4)²-4(7)(3)

→ 16-84

→ -68

You can see this is less than 0, then non real solutions. [2 nonreal solutions]

7 0
3 years ago
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