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4 years ago

What's (a + 3)(a - 2) please help.

Mathematics

1 answer:

Tanzania [10]4 years ago

8 0

Answer:

a^2 + a - 6

Step-by-step explanation:

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Im almost done with this and i need help

jarptica [38.1K]

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3 years ago

Solve by completing the square and hunt for twice the larger root. x^2-9x+3=0

photoshop1234 [79]

Answer:

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Step-by-step explanation:

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2 years ago

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LABEL THE TRIANGLE!! PLEASE HELP!!

Anettt [7]

Answer:

Determination of HYP,OPP,ADJ with respect to x.

Opposite side of right angle:Hypotenuse: AC

Opposite side of given angle: Opp:BC

remaining side of a triangle: Adjacent:AB.

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3 years ago

Find the perimeter of a square that is 3 3/4 inches on a side.

Dahasolnce [82]

perimeter would be s x 4

so 3 3/4 x 4 = 15

B is the correct answer

6 0

3 years ago

Find two supplementary angels such that the measure of the first angle is 38° less than three times the measure of the second

stiks02 [169]

angle 1+ angle 2=180 supplementary angles add up to 180

angle 2=x assign angle a variable

angle 1= 3x-38 find equation for first angle

3x+x-38=180 set both angles added together equal to 180

4x-38=180 combine like terms

4x=218 add 38 to both sides

x=54.5 divide by 4

angle 2= 54.5

angle 2= (3x54.5)-38 plug back in and solve

angle 1= 125.5

7 0

3 years ago

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