3 years ago

How do I factor this polynomial? q^2-121

1 answer:

5 0

$q^2-121 =q^2-11^2=(q-11)(q+11)\\ \\ \\a^2-b^2 =(a-b)(a+b)$

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liq [111]

Answer:

x = 13.5 units

Step-by-step explanation:

Segment drawn to join the two sides of the triangle is parallel to third side of the triangle.

Therefore, by basic proportionality theorem:

$\frac{12}{27} = \frac{6}{x} \\ \\ x = \frac{27 \times 6}{12} \\ \\ \huge \red{ \boxed{x = 13.5 \: units}}$

3 0

3 years ago

Nataliya [291]

Answer:

(0,1)

Step-by-step explanation:

The equation for slope is y=mx+b.

The b value stands as the y - intercept.

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3 years ago

Alexxx [7]

7 x $10^{7}$ times 14.6 x $10^{5}$

<em>Multiply 7 and 14.6 and add exponents</em>

Final Answer 102.2 and $10^{5}$

hope that helps :)

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3 years ago

Elena-2011 [213]

It's dividing by 2.

Next 3 would be: 25, 25/2, 25/4 or converting those into decimals.

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4 years ago

Sphinxa [80]

The correct answer: 2.3 x 10^18

7 0

3 years ago