Not sure, but I would rather not leave this question blank. Please refer to the picture to help
Answer:
x=-2
Step-by-step explanation:
-4(x-7)=36
divide both sides by four
x-7=-9
move constant to the right and change its sign
x=-9+7
calculate the sum
x=-2
Answer:
16
Step-by-step explanation:
we have the height and hyp of the triangle so get the base then multiply by two
<u>1</u><u>7</u><u>^</u><u>2</u><u>-</u><u>1</u><u>5</u><u>^</u><u>2</u><u>=</u><u>8</u>
<u>8</u><u>x</u><u>2</u><u>=</u><u>1</u><u>6</u>
Answer:
Factor out the greatest common factor.
x^3-3x^2-x
→ x(x^2-3x-1)