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Over [174]
2 years ago
14

In sentences why can’t x^2+2x+12 cannot be factored

Mathematics
1 answer:
tamaranim1 [39]2 years ago
5 0

x^2+2x+12

This cannot be factored because you can'y take a number out.

This is factoring.  6x^2+4x+10=2(3x^2+2x+5)

This is not factoring. x^2+5x+96=1(x^2+5x+96)

Hope this helps. :)

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The sum of 3 consecutive numbers are 24. What are the numbers? Please explain.
victus00 [196]
Consecutive numbers mean in order from smallest to largest, therefore, 7, 8, 9, would be the answer. 7+8+9=24.
4 0
3 years ago
What is the value of the following<br> expression when d=2?<br><br> 3d + (2.d)-4
Lostsunrise [7]

Answer:

6

Step-by-step explanation:

I used a calculator and the answer is 6

6 0
2 years ago
0.45<br> x0.27 help plz<br> i need help
Virty [35]
The answer would be 0.1215

I'd suggest using a calculator!<span />
6 0
3 years ago
Read 2 more answers
Need help on this one
malfutka [58]

Answer:

3

Step-by-step explanation:

To simplify this expression, we will simply work with the numerator, then the denominator, and then the fraction as a whole, following PEMDAS.

Numerator:  12 - 6 + 5 * (-3)^2

= 12 - 6 + 5 * (9)

= 12 - 6 + 45

= 6 + 45

= 51

Denominator:  17

So our simplified fraction is as follows:

51/17

Which can be reduced to the whole number, 3.

Cheers.

3 0
3 years ago
Find the equation of a parabola that has a vertex of (3,2) and contains the point (4,7)
zvonat [6]

Answer:

y = 5(x - 3)² + 2

Step-by-step explanation:

y = a(x - h)² + k

y = a(x - 3)² + 2

7 = a(4 - 3)² + 2

a = 5

y = 5(x - 3)² + 2

7 0
3 years ago
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