Try this option:
for x²+9x+2=0 D=81-8=73
answer: x≈ -8.772 or x= -0.228
U.v = (1*-5) + (6*-2) = -5 - 12 = -17 <------- Answer
Answer:
Step-by-step explanation:
Do you mean 2 x 4 x 7 x 4 = 224
Answer:
9 1/8 already a rational number. if you need it as a decimal its 9.125
Step-by-step explanation:
a rational number is anything that CAN be written as a fraction
Step-by-step explanation:
The numerator of the exponent becomes an exponent. The denominator of the exponent becomes the index of the root.