百度试题 结果1 题目What are the solutions of the equation$$ x ^ { 2 } - 1 4 x + 1 6 = 0 3 $$ 相关知识点: 试题来源: 解析 $$ x \approx 12.74 $$or$$ x \approx 1.26 $$ 反馈 收藏
What are the solutions of the equation 4x^2 + 3x = 24 - x? What are the solutions to the equation 4b^2 + 7 = 303? What are the solutions to the equation 3(x - 4)^2 = 27? What are the solutions to the equation 3(x - 4)^2 = 28? What are the solutions to the ...
百度试题 结果1 题目What are the solutions to the equation? ( )8x^2-32x=96 A. x=8 and x=6 B. x=-6 and x=2 C. x=-2 and x=8 D. x=-2 and x=6 相关知识点: 试题来源: 解析 D 反馈 收藏
In mathematics, the quadratic formula is a formula we can use to find the solutions to the quadratic equation ax2 + bx + c = 0, where a, b, and c are real numbers. This formula states that the solutions to this equation are given by the formula {eq}x=\frac{-b...
Squaring both sides of the given equation yields x + 2 = x^2. Subtracting x and 2 from both sides of x + 2 = x^2 yields x^2 − x − 2 = 0. Factoring the left-hand side of this equation yields (x − 2)(x + 1) = 0. Applying the zero product property,
What ar e th e solutions to th e equation 2x2-2x-12=0? e e e e e e e x=-6,x=2x=-3,x=4x=-4,x=3x=-2,x=3 相关知识点: 试题来源: 解析 2x^2-2x-2=0 Divide by both siz x2-x-6=0 x^2-3x+2x-b=0 x^2(x-3)+2(x-3)=0 (x-3)(x+2)=0 X=3X=-2 option ...
Related to this Question (a) Write a differential equation that expresses the law of natural growth. (b) Under what circumstances is this an appropriate model for population growth? (c) What are the solutions of this equation? Write the differenti...
O A. x=-6 and x= 4O B. x=-2 and x = 6O C. x=-3 and x=8O D. x=-4 and x = 6 相关知识点: 试题来源: 解析 x^2-8x-24=0 x^2-4x-12=0 x^2-6x+2x-12=0 x(x-6)+2(x-6)=0 (x-6)(x+2)=0 x=6cndx=—2 optin B A 反馈 收藏 ...
Whenever we are given a quadratic equation, we can expect to find two zeros or roots which are basically values, which when substituted to the independent variable will result to zero. Whenever we have two distinct roots, we can be certain that the graph intersects the horizontal a...
舍去A=-2；进而计算|x+4|=12，得a=8 or -16。If you add all the possible solutions up, ...