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3 years ago

Expand and simplify (x+3) (x-4)

Mathematics

2 answers:

lisov135 [29]3 years ago

5 0

Answer:

Step-by-step explanation:

=x^2-x-12

oksano4ka [1.4K]3 years ago

3 0

Answer:

x^2-x-12

Step-by-step explanation:

You can use the formula of FOIL, you go to each factor in the parenthesis and multiply by the other factors, the inside will first be x^2 then the middles will be 3x and -4x and the outside will be -12 then you simplify by combining like terms making the middle -x.

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s344n2d4d5 [400]

Answer:

B. 6 inches

Step-by-step explanation:

To find how wide it is, multiply the length by 3/4

8(3/4)

= 6

The width of the rectangle in 6 inches.

So, the correct answer is B. 6 inches

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3 years ago

3 5 y = mx + c Find the value of y when m= -2, r = -7 and c= -3.

mario62 [17]

Answer:

This assume the equation is 35y = mx + c, and that r is meant to be x.

Step-by-step explanation:

35y = mx + c

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2 years ago

2. In order to go to college, Howard goes from working full-time making $33,000 per year to working part-time at half the

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Answer:4

Step-by-step explanation:

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3 years ago

Need help :) pleaseeeeeee :(

gayaneshka [121]

Answer: $x\geq 88$

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Step-by-step explanation:

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3 years ago

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lorasvet [3.4K]

Answer:

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Step-by-step explanation:

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3 years ago