( 11 + 4) ÷ 3 × √64
Answer:
oh i used an algebra helper and got that answer i had, but i searched on googIe after that and got 40
Answer:
40
Step-by-step explanation:
Following the order of operations you need to do the parenthases first and 11+4 is 15. Then you divide that by 3 which is 5. Then you are going to need to multiply 5 × √64 which the square root of 64 is 8 so you multiply 5 × 8 which is 40.
The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable and if the highest power in the quation is 2 then it is a quadratic equation.
----> Quadratic Equation
y +3 = -2x² +5----> Quadratic Equation
----> Quadratic Equation
----> Non Quadratic Equation
----> Non Quadratic Equation
y = 5 x(x + 9) - 8----> Quadratic Equation
----> Quadratic Equation
Answer:
2. y + 3 = -2x^2 + 5
3. y = 2x^2 - 8x + 6
6. y = 5x (x+9) - 8