Which of the following are solutions to the equation below? check all that apply. 4x^2+4x+1=9
1 answer:
X 1 = 1 ; X 2 = -2
Step-by-step explanation:
We clear the whole numbers, equal to (zero) and use the calculation formula of the quadratic function, according the image:
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Answer:
Mountain bike is priced at 413 if he sells tax is 6.5% what is a constant purchase a mountain bike round to the nearest cent if necessary
Step-by-step explanation:
it is 439.85
Answer: Multiply the radius,r, by 2. Divide the angle measure, x, by 4.
Answer:
1.9 as a decimal
1 9/10 as a fraction
Step-by-step explanation:
45 + 50 = 95
95/50 = 1 9/10
1 9/10 = 1.9
Step-by-step explanation:
- 1.25 × 10^-4
- 2.0 × 10^-4
- 3.25×10^-6
I have no idea math is so freaking hard x
