4x3 + 2x2 – 5x + c
X+4) 4x4 +18x+3x2–18x+15
4x* +16x?
0x4 + 2x2 + 3x2
0x4 + 2x + 8x2
0x* +0x3 - 5x2–18x
Ox* +0x3 – 5x2 – 20x

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides. should be his answer

"which statement is necessarily true if bd is an altitude to the hypotenuse of right ? abc? a.) ? adb? ? bdc b.) ? adb~? bdc c.) abbc=acbd d.) ? bac? ? bdc"