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3 years ago

R^2+6r-27 factoring quadratics

Mathematics

1 answer:

Vanyuwa [196]3 years ago

5 0

Answer:

(r + 9)(r - 3)

Step-by-step explanation:

r² + 6r - 27 =

= r² + 9r - 3r - 27

= r(r + 9) - 3(r + 9)

= (r + 9)(r - 3)

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2 years ago

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dexar [7]

Answer (assuming it can be in point-slope form):

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Step-by-step explanation:

Use the point-slope formula $y-y_1 = m (x-x_1)$ , to write the equation of the line in point-slope form. Substitute x and y values for $m$ , $x_1$ , and $y_1$ in the formula.

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3 years ago

What is this statement Segment AB is congruent to segment AB.

Feliz [49]

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Step-by-step explanation:

This statement shows the reflective property.

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4 years ago

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nlexa [21]

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Step-by-step explanation:

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4 years ago

Wyatt is hiking a trail that is 11/12 miles long. After hiking 1/4 mile, he stops for water. How much farther must he hike to fi

ankoles [38]

Answer:

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