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lidiya [134]
2 years ago
8

Helppp meee please this one confuses me

Mathematics
1 answer:
slava [35]2 years ago
8 0

= (3x + 2)(x + 1) \\  = 3x(x + 1) + 2(x + 1) \\  =  {3x}^{2}  + 3x + 2x + 2 \\  =  {3x}^{2}  + 5x + 2

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What is the prime factor of 42
dsp73

Answer:

2 × 3 × 7

Step-by-step explanation:

8 0
2 years ago
write an equation in standard form for a line that is parallel to the line with an equation of y=3x-5 that passes through the po
lana66690 [7]

Answer:

The standard form of the equation is -3x + y = -19

Step-by-step explanation:

To find the standard form, we first need to note that the slope will be 3 since parallel lines have the same slope. Then we can use point-slope form and manipulate into standard form.

y - y1 = m(x - x1)

y - 5 = 3(x - 8)

y - 5 = 3x - 24

-3x + y - 5 = -24

-3x + y = -19

3 0
3 years ago
Simplify.<br>1/2/8<br>A.16<br>B. 1/26<br>C.4<br>D. 1/4​
MakcuM [25]

Answer:

the answer is 16

Step-by-step explanation:

1/2×8

16

7 0
3 years ago
Anyone knows what’s is the answer for 5 ?
Andreas93 [3]

Answer:

f(x) = |x - 4| + 3


Step-by-step explanation:

Identify (from the graph) the coordinates of the vertex:  (4, 3).  That +4 tells us that the vertex of the basic function y = |x| has been translated 4 units to the right; that +3 tells us that the vertex has also been translated 3 units up.  Consider y = |x-a| + b.  Here, b = +3 and a=+4.  Thus, the correct function is f(x) = |x - 4| + 3.


7 0
3 years ago
Jim has received scores of
seropon [69]

Answer:

t ≥ 96   test score must be 96 or greater

Step-by-step explanation:

Let t - score on his third test

   (75 + 81 + t) ÷ 3 ≥ 84

⇒ (75 + 81 + t) ≥ 84 x 3

⇒ (75 + 81 + t) ≥ 252

⇒ 156 + t ≥ 252

⇒ t ≥ 252 - 156 ≥ 96

7 0
2 years ago
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