Answer:
the answer is yes
Step-by-step explanation:
k(3)=5(3)-3
k(3)=15-3
k(3)=12
12 is the answer
Answer:
This tells us that the vertex is at (−2, 9) and the equation of the axis of symmetry is x = −2. To find the x-intercepts, we put y = 0 to obtain
(x + 2)2 − 9 = 0
(x + 2)2 = 9
x + 2 = 3 or x + 2 = −3
x = 1 or x = −5.
Step-by-step explanation:
Image result for Which quadratic function has a y-intercept of 4? y=x2−2x+4 y=x2+2x+9 y=−x2+3x y=x2+13x+12
The standard form of a quadratic equation is written as y=ax2+bx+c, where x and y are variables and a, b, and c are known constants. To find the y-intercept from a quadratic equation, substitute 0 as the value for x and solve. The y-intercept is always equal to the value of c in the equation.
Answer:
According to me, the answer is
Step-by-step explanation:
all real numbers
It is given in the question that ray QT bisects ㄥPQR.

And we have to find the measurement of angle PQR.
Since QT bisects angle PQR, therefore measurement of angle RQT and angle PQT are equal. That is

Substituting the value of x, we will get

And measurement of angle PQR is twice of the measurement of angle RQT, that is
