2 years ago

Subtract 5X squared+2X -11 from 3X squared +8X -7

1 answer:

6 0

Subtraction of polynomials are done just as normal subtraction, but you can only subtract those with the same variables and exponents. This is shown below:

3x^2 + 8x - 7
- 5x^2 + 2x - 11
----------------------
-2x^2 + 6x + 4

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Solve the inequality and graph the solution |7x-7|+2<23

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2 years ago

Five members of the soccer team and five members of the track team ran the 100-meter dash. Their times are listed in the table b

Sonbull [250]

Soccer : (12.3 + 13.2 + 12.5 + 11.3 + 14.4) / 5 = 63.7 / 5 = 12.74
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2 years ago

Read 2 more answers

Y = 5x – 6<br> Identify the slope of the<br> following equation.

shtirl [24]

Answer:

Slope = 5

Step-by-step explanation:

y = mx + b

m = slope

m = 5

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