G(x)=x^2 −4x+3; Find g(−1)

Mathematics

2 answers:

KiRa [710]3 years ago

6 0

Answer:

Step-by-step explanation:

Gelneren [198K]3 years ago

4 0

I believe the answer would be 8:)

You might be interested in

Evaluate each expression for x=3, y= -4 and z= 6.

Elena L [17]

Answer:

yes so basically where the negative is outside the parenthesis is a understood 1 or in your case a negative 1,is this what you needed help with?

8 0

3 years ago

What is measure of angle R?

krek1111 [17]

Given is a Right triangle PQR with angle Q = 90 degrees.

Given are sides PQ = 8 cm, QR = 15 cm, PR = 17 cm.

Side PR is the hypotenuse.

We can use formula for "sin" given as follows :-

$sin(\theta)=\frac{Opposite}{Hypotenuse}$

<u>For angle R, opposite side would be PQ. </u>

$sin(R)=\frac{PQ}{PR} \\\\ sin(R)=\frac{8}{17} \\\\ sin(R)=0.470588235 \\\\ R=sin^{-1}(0.470588235) \\\\ R = 28.07248694 \;\;degrees \approx 28.07 \;degrees$

<u>For angle P, opposite side would be QR. </u>

$sin(P)=\frac{QR}{PR} \\\\ sin(P)=\frac{15}{17} \\\\ sin(P)=0.882352941 \\\\ P=sin^{-1}(0.882352941) \\\\ P = 61.92751306 \;\;degrees \approx 61.93 \;degrees$