3 years ago

Solve using the Quadratic Formula.

Mathematics

1 answer:

sveticcg [70]3 years ago

4 0

A) x=5+/-73 is the answer I think

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Simplify the expression 3(x + 9) by distributing. Which expression is equivalent?

notsponge [240]

3(x+9)

3 multiply both x and 9

3x+27

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3 years ago

Pythagorean Theorem, A flag pole is 86 inches long. Can it be stored against a closet wall that measures 30 inches by 80 inches?

Flauer [41]

Answer:

Step-by-step explanation:

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Can someone help me with this i have been trying for hours and i actually got the wrong answer so can you help me understand by

kap26 [50]

Answer:

Step-by-step explanation:

We are given that FGH is a triangle, which means that...

Angle F + Angle G + Angle H = 180

Start by substituting the given angle measurements into the equation:

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Divide both sides by 20 to isolate x

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Plug 9 back in for x to solve for each angle

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2 years ago

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The object will hit the ground after 5 seconds. You can rewrite the quadratic function as a quadratic equation set equal to zero

mario62 [17]

Answer:

289

Step-by-step explanation:

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3 years ago

Write an equation to represent the measures of the angles

marin [14]

Answer:

x = 72

Step-by-step explanation:

These angles are complementary so they add up to 90:

x + 18 = 90

x = 90 - 18

x = 72

6 0

3 years ago