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quester [9]
2 years ago
15

X² + 6x = 7 Can u please tell me the answer I need it fast

Mathematics
2 answers:
balandron [24]2 years ago
4 0
The first x=1
the second x=-7
mrs_skeptik [129]2 years ago
4 0
The answer is in the photo

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What do you know abou the graph of y=5 ?​
Alisiya [41]

Answer:

Step-by-step explanation:

Solution : The graph of y=5 is a line parallel to the x-axis at a distance of 5 units from the origin

hope that help

mark me brillllll

3 0
3 years ago
Solve y + 8 &lt; 13 <br> try y ? 7
Rudik [331]

Answer:

y<5

Step-by-step explanation:

y+8 < 13

   y < 13-8

   y < 5

8 0
2 years ago
Which expression is equivalent to (x Superscript 27 Baseline y) Superscript one-third?
alexgriva [62]

Answer:

x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)

OR x^9/(∛y)

Step-by-step explanation:

Given the indicinal equation

(x^27/y)^1/3

To find the corresponding expression, we will simplify the equation as shown:

(x^27/y)^⅓

= (x^27)^⅓/y⅓

= {x^(3×9)}^⅓/y⅓

= x^9/y⅓

= x^9/(∛y)

The right answer is x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)

6 0
3 years ago
Read 2 more answers
Find the product.<br><br> (-5a ^2)^3·a ^5<br><br> A)-15a10<br> B)-125a11<br> C)15a6<br> D)-125a10
Ber [7]

Answer:

  B)  -125a^11

Step-by-step explanation:

(-5a^2)^3·a^5 = (-5)^3·a^6·a^5

  = (-5)^3·a^(2·3)·a^5

  = (-5)^3·a^6·a^5

  = -125·a^(6+5)

  = -125·a^11 . . . . matches choice B

_____

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)^c = a^(bc)

5 0
3 years ago
Read 2 more answers
Hi<br> Someone that is able to do it
VARVARA [1.3K]
I think it’s b

Not for sure but it makes the most sense
8 0
3 years ago
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